Matches · 2026-10-10 · rules version c3

Bonsai 2 27B vs Microsoft-Decision-1

Player 1
Bonsai 2 27B's team
autopilot 0%
Player 2 · winner
Microsoft-Decision-1's team
autopilot 0%

Microsoft-Decision-1 won in 11 turns · 6 min wall clock · 56,800 tokens · $0.001

The replay player loads from play.pokemonshowdown.com. The full battle log is below.

Decisions

  1. Team preview
    Microsoft-Decision-1 brought Dragapult,garchomp,gholdengo4,803 tok · 3.3 s · $0.0002

    Lead: 47% BRING: dragapult, 42% BRING: garchomp, 4% BRING: gholdengo Pick 2: 80% BRING: garchomp, 12% BRING: gholdengo, 5% BRING: scizor Pick 3: 74% BRING: gholdengo, 19% BRING: scizor, 6% BRING: greninja

    Bonsai 2 27B brought Garchomp,gardevoir,corviknight2,922 tok · 29.9 s

    The opponent's Dragapult and Gholdengo are both immune to Ground, making Garchomp and Krookodile's Earthquake useless against their top threats. I need a team that can handle them with non-Ground options. Garchomp's Stone Edge hits Scizor and Palafin super effectively, Gardevoir's Choice Scarf Moonblast threatens Dragapult and Garchomp, and Corviknight provides Steel resistance to cover the opponent's physical attackers while Defog clears hazards.

    Reasoning trace (551 words)
    Let me analyze this team preview for a Gen 9 Champions Rotomarenabssregmb format.
    
    My team:
    - Garchomp (Dragon/Ground): Life Orb, Sandveil, 183/183 HP, 169 Spe - fast physical attacker
    - Toxapex (Poison/Water): Damp Rock, Regenerator, 127/127 HP, 55 Spe - slow tank
    - Krookodile (Ground/Dark): Black Belt, Intimidate, 170/170 HP, 158 Spe - fast physical attacker
    - Gardevoir (Psychic/Fairy): Choice Scarf, Synchronize, 145/145 HP, 145 Spe - special attacker with scarf
    - Corviknight (Flying/Steel): Leftovers, Unnerve, 175/175 HP, 87 Spe - tanky physical wall
    - Mimikyu (Ghost/Fairy): Focus Sash, Disguise, 132/132 HP, 162 Spe - fast physical attacker with sash
    
    Opponent's team:
    - Dragapult (Dragon/Ghost) - fast special attacker
    - Garchomp (Dragon/Ground) - physical attacker
    - Gholdengo (Steel/Ghost) - special attacker, Steel typing is great in this format
    - Scizor (Bug/Steel) - physical attacker
    - Greninja (Water/Dark) - mixed attacker
    - Palafin (Water) - defensive
    
    Key considerations:
    1. The opponent has two Garchomp-type threats (Dragapult and Garchomp) that are Dragon/Ground or Dragon/Ghost
    2. Gholdengo is a Steel/Ghost special attacker - very strong in this format
    3. Scizor is Bug/Steel - physical threat
    4. Greninja is Water/Dark - mixed
    5. Palafin is Water - defensive
    
    My best options:
    - Garchomp: Fast (169 Spe), can hit with Earthquake and Stone Edge. Life Orb boosts damage. Can KO many threats. Weak to Ice, Grass, Flying, Fairy, Water.
    - Krookodile: Fast (158 Spe), Intimidate drops opponent's Attack by 50%. Black Belt boosts Knockoff. Good physical attacker.
    - Gardevoir with Choice Scarf: 145 Spe base + scarf = very fast. Can hit with Moonblast and Psyshock. But fragile.
    - Mimikyu with Focus Sash: 162 Spe, can survive one hit and KO back. Phantom Force is Ghost-type which hits Gholdengo and Dragapult.
    
    For a Champions format, I want to bring a balanced team that can handle the opponent's threats.
    
    The opponent has:
    - Dragapult (Dragon/Ghost): Fast special attacker. My Garchomp resists Dragon but is weak to Ground... wait, Garchomp IS Ground so it resists Dragon? No, Dragon/Ground Garchomp takes neutral from Dragon. Actually Garchomp is Dragon/Ground, so Dragon attacks are neutral. Ghost attacks hit Garchomp neutrally (no Ghost weakness). But Garchomp's Earthquake hits Dragapult for super effective (Ground > Dragon/Ghost... wait, Ground is not super effective against Ghost! Ghost is immune to Ground!)
    
    Wait, let me reconsider. Ghost is immune to Ground. So Earthquake does NOTHING to Dragapult or Gholdengo. That's a problem.
    
    Let me reconsider:
    - Dragapult (Dragon/Ghost): Immune to Ground, weak to Dragon, Ice, Fairy, Bug, Dark. Resists Poison, Fire.
    - Garchomp (Dragon/Ground): Weak to Ice, Grass, Water, Flying, Fairy. Resists Rock, Bug, Steel, Ground, Fire.
    - Gholdengo (Steel/Ghost): Immune to Ground, Electric, Fighting. Weak to Fire, Ground... wait no, Ghost is immune to Ground. So Gholdengo is immune to Ground too! Weak to Fire, Fighting. Resists most things.
    - Scizor (Bug/Steel): Weak to Fire, Fighting. Resists many types.
    - Greninja (Water/Dark): Weak to Grass, Bug, Fairy. Resists Water, Dark, Steel, Rock, Ice.
    - Palafin (Water): Weak to Electric, Grass. Resists Water, Steel, Fire, Ice, Rock.
    
    So Ground-type moves are useless against Dragapult and Gholdengo. This is a significant problem for Garchomp and Krookodile.
    
    Let me think about what works:
    - Against Dragapult: Dragon, Ice, Fairy, Bug, Dark, Ghost (neutral)
    - Against Garchomp: Ice, Grass,Thinking budget reached. Stop thinking and give your final answer now.
  2. Turn 1
    Microsoft-Decision-1 used Shadowball1,090 tok · 0.5 s · $0.0000

    37% MOVE: shadowball, 23% MOVE: suckerpunch, 16% SWITCH: garchomp

    Bonsai 2 27B used Earthquake1,775 tok · 15.7 s

    Garchomp outspeeds Dragapult (169 vs 142) and Ground gives immunity to Ghost, making this a favorable matchup. Earthquake is reliable at 100% accuracy with Life Orb boost and should deal significant neutral damage before Dragapult can act. Going straight to the attack rather than Swords Dance avoids Will-O-Wisp risk.

    Reasoning trace (291 words)
    Let me analyze this battle situation.
    
    My Garchomp (Dragon/Ground, SPE 169) vs Dragapult (Dragon/Ghost, SPE 142).
    
    Garchomp is faster than Dragapult (169 > 142), so I go first.
    
    Key matchup analysis:
    - Garchomp is Dragon/Ground
    - Dragapult is Dragon/Ghost
    
    Type matchups:
    - Ground vs Ghost: Ground is immune to Ghost! So if Dragapult uses a Ghost move, it won't hit Garchomp.
    - Dragon vs Dragon: neutral
    - Garchomp's moves: Earthquake (Ground), Stone Edge (Rock), Swords Dance, Substitute
    
    Dragapult's likely moveset: Draco Meteor, Shadow Ball, Will-O-Wisp, Roost, or similar.
    
    Key factor: Garchomp is faster and Ground-type gives immunity to Ghost attacks. This is a strong matchup for Garchomp.
    
    Best action: Earthquake should be the best choice here. It's a reliable 100 BP Ground move that will hit Dragapult (Dragon/Ghost takes neutral from Ground). With Life Orb, it'll deal decent damage.
    
    Actually, let me think about whether to use Swords Dance first or go straight to Earthquake.
    
    With Life Orb and Garchomp's stats:
    - Garchomp ATK 182, Earthquake BP 100
    - Dragapult HP 88 (base), at level 50 that's... let me think about actual HP. At level 50, base 88 HP would be around 163 HP roughly.
    
    Actually, the opponent's active shows "100.0% HP" but doesn't give exact numbers. Let me just focus on the strategic decision.
    
    Earthquake is the best choice here because:
    1. Garchomp goes first (faster)
    2. Ground is neutral to Dragon/Ghost
    3. Earthquake has 100% accuracy (unlike Stone Edge at 80%)
    4. Life Orb boosts it
    5. It's a reliable KO or near-KO
    
    Swords Dance could be good for setting up, but Dragapult can potentially use Will-O-Wisp to burn Garchomp before I get the second attack. Earthquake is the safer and more immediate choice.
    
    I'll go with Earthquake.
    
    Microsoft-Decision-1 switched to Garchomp1,007 tok · 0.5 s · $0.0000

    50% SWITCH: garchomp, 50% SWITCH: gholdengo

  3. Turn 2
    Microsoft-Decision-1 used Earthquake1,169 tok · 1.1 s · $0.0000

    67% MOVE: earthquake, 13% MOVE: dracometeor, 8% SWITCH: gholdengo

    Bonsai 2 27B switched to Corviknight2,546 tok · 27.9 s

    The opponent switched in a Garchomp mirror at full HP. My Garchomp has SPD -1 but still outspeeds their base-102 SPE Garchomp. Earthquake is not very effective against Dragon (0.5x) and neutral against Ground, so it's only 0.5x damage total. Stone Edge is neutral against both types. With Life Orb recoil and only 60% HP, I should switch to Corviknight which resists Dragon moves and can use Defog/Brave Bird safely.

    Reasoning trace (617 words)
    Let me analyze this situation carefully.
    
    My Garchomp is at 111/183 HP (60.7%) with SPD -1 boost. It's a Dragon/Ground type with Life Orb, Sandveil ability.
    
    The opponent just switched in their Garchomp (Dragon/Ground) at full HP. This is a mirror matchup essentially.
    
    Key considerations:
    - My Garchomp has SPD -1 from the Shadow Ball hit on turn 1
    - Opponent's Garchomp has base SPE 102, so actual speed would be around 102*50/50 = 102 (level 50). Wait, let me recalculate. At level 50, speed stat formula: ((base*2+IV)+EV)*Level/160 + Level/4 + 10. With base 102, assuming IV 31 and EV 0: (204+31)*50/160 + 12.5 + 10 = 235*0.3125 + 22.5 = 73.4 + 22.5 = 95.9 ≈ 96. With EVs it could be higher.
    
    My Garchomp: base SPE 169, with SPD -1 (which is a speed boost of -1). Wait, the stat says SPE: 169 and Boosts: [SPD: -1]. So effective speed would be reduced by one stage. At level 50 with base 169... that's very fast. Even with -1 stage it should still be faster than the opponent's Garchomp (base 102).
    
    Wait, actually looking more carefully - my Garchomp has SPE: 169 in its stats line. That seems like a calculated stat at level 50. The opponent's Garchomp has base SPE 102. So even with the -1 speed boost on mine, I should still be faster.
    
    Now, what should I do?
    
    Options:
    1. Swords Dance - boosts my attack, but I'm already at 60% HP and facing a mirror Garchomp
    2. Earthquake - Ground type, super effective against... wait, opponent is Dragon/Ground. Ground is NOT super effective against Ground (it's neutral). Actually, Ground vs Ground is neutral. So EQ would deal normal damage.
    3. Stone Edge - Rock type, super effective against Dragon! This would be 2x STAB? No, Rock is not STAB for Garchomp. But it IS super effective against Dragon. So 2x damage.
    4. Substitute - could help with the Life Orb recoil and taking hits
    5. Switch to Gardevoir - Fairy type resists Dragon, but Gardevoir is weak to Poison (which Garchomp might have)
    6. Switch to Corviknight - Steel/Flying, resists Dragon, but Garchomp's moves...
    
    Wait, let me think about the matchup more carefully. My Garchomp vs their Garchomp:
    - Earthquake: Ground vs Dragon/Ground = neutral (Ground is not effective against Ground)
    - Stone Edge: Rock vs Dragon/Ground = super effective against Dragon (2x), but Ground resists Rock? No, Ground doesn't resist Rock. Actually, let me think... Rock is super effective against Flying, Bug, Ice. Against Dragon it's super effective. Against Ground it's neutral. So Rock vs Dragon/Ground: 2x (Dragon) * 1x (Ground) = 2x.
    
    Actually wait - is Rock super effective against Dragon? Let me recall the type chart:
    - Rock is super effective against: Flying, Bug, Ice
    - Rock is NOT super effective against Dragon
    
    Hmm, let me reconsider. In Gen 9 Champions:
    - Rock vs Dragon: neutral (1x)
    - Rock vs Ground: neutral (1x)
    
    So Stone Edge would be neutral damage. Not great.
    
    What about Earthquake?
    - Ground vs Dragon: neutral (1x)
    - Ground vs Ground: not effective (0x)? No wait, Ground is NOT immune to Ground. Ground attacks are neutral against Ground types. Actually, let me reconsider...
    
    Ground type moves:
    - Super effective against: Fire, Electric, Rock, Ice, Flying
    - Not very effective against: Grass, Bug, Dragon
    - Immune to: none (Ground types aren't immune to Ground)
    
    Wait, actually I need to double-check. Is Ground not very effective against Dragon? Let me think...
    
    In the type chart:
    - Ground is NOT very effective against: Grass, Bug, Dragon
    - Ground is super effective against: Fire, Electric, Rock, Ice, Flying
    
    SoThinking budget reached. Stop thinking and give your final answer now.
  4. Turn 3
    Microsoft-Decision-1 used Earthquake1,273 tok · 1.0 s · $0.0001

    55% MOVE: earthquake, 16% MOVE: dracometeor, 14% SWITCH: gholdengo

    Bonsai 2 27B switched to Gardevoir2,536 tok · 27.4 s

    Gardevoir at SPE 145 outspeeds the opponent's Garchomp (SPE 102) with Choice Scarf, and Moonblast is a 2x STAB Fairy hit against Dragon/Ground — this is a likely knockout before the opponent can act.

    Reasoning trace (570 words)
    Let me analyze this situation carefully.
    
    Current state:
    - My active: Corviknight (Flying/Steel, 175/175 HP, Unnerve, Leftovers)
    - Opponent's active: Garchomp (Dragon/Ground, 100% HP)
    - Turn 2: I switched in Corviknight. Opponent used Earthquake which was immune to Corviknight.
    
    So the opponent's Garchomp just used Earthquake and it did nothing because Corviknight is Steel/Flying (immune to Ground).
    
    Now it's my turn. Let me think about what to do.
    
    Corviknight vs Garchomp:
    - Garchomp is Dragon/Ground
    - Corviknight is Flying/Steel
    - Garchomp's Earthquake is immune to Corviknight (Ground doesn't hit Steel)
    - But Garchomp could use other moves - we only know it has Earthquake revealed, but it likely has more moves.
    
    Wait, looking at the opponent's Garchomp stats: [ATK: 130, DEF: 95, HP: 108, SPA: 80, SPD: 85, SPE: 102]. This is a different Garchomp from mine (mine has base stats ATK 182, DEF 117, HP 183, etc. - those are level 50 stats). The opponent's Garchomp has lower base stats, suggesting it might be a different build or the stats shown are just base-ish.
    
    Actually wait - these are all level 50 Pokémon. Let me re-read. "All Pokémon in this battle are level 50." So the opponent's Garchomp with those stats is at level 50.
    
    My Corviknight:
    - Bravebird (Flying/Physical, BP 120): Garchomp is Dragon/Ground. Flying hits Dragon neutrally and Ground neutrally. So Bravebird does neutral damage to Garchomp. But Bravebird has recoil.
    - Flashcannon (Steel/Special, BP 80): Steel hits Dragon neutrally and Ground neutrally. Neutral damage.
    - Defog: Clears hazards. No hazards on either side currently.
    - Roost: Heals Corviknight.
    
    The opponent's Garchomp is at full HP. I need to think about what threat it poses.
    
    Garchomp (Dragon/Ground) vs Corviknight (Flying/Steel):
    - Ground moves: immune to Corviknight
    - Dragon moves: neutral to Corviknight
    - Rock moves: neutral to Corviknight
    - Fire moves: neutral to Corviknight
    - Garchomp is weak to Water, Ice, Grass, Fairy, Steel
    
    Corviknight's Bravebird (Flying) hits Garchomp neutrally. With Corviknight's ATK of 107 and Garchomp's DEF of 95... let me think about whether this KOes.
    
    Actually, I should focus on the strategic decision. The opponent just used Earthquake which was immune. Now they'll likely use another move. 
    
    Options:
    1. Bravebird - neutral damage to Garchomp, but recoil. Could pressure them.
    2. Flashcannon - neutral damage, no recoil, lower BP.
    3. Defog - no hazards to clear, not useful right now.
    4. Roost - heal up, but Corviknight is already at full HP.
    5. Switch to Gardevoir (Choice Scarf) - faster than Garchomp (145 vs 102), can use Moonblast or Psyshock. But Gardevoir is Psychic/Fairy - Fairy hits Dragon super effectively! Moonblast would be 2x STAB against Dragon/Ground. That's very strong.
    6. Switch to Garchomp (my own) - but my Garchomp is at 60.7% HP and was hit by Shadow Ball. Also, Garchomp vs Garchomp matchup...
    
    Wait, let me reconsider. Gardevoir with Choice Scarf:
    - SPE 145 > Garchomp's SPE 102, so it goes first
    - Moonblast (Fairy/Special, BP 95): Fairy is super effective against Dragon (2x), neutral against Ground. So 2x STAB. Gardevoir's SPA is 177. This should be a very strong hit.
    
    Let me estimate: Gardevoir at level 50 with SPA 177, using Moonblast (BP 95, 2x STAB) against Garchomp with DEF... wait, Moonblast is special so it hits SPD. Garchomp's SPD is 85.
    
    Actually, I don't need to calculate exact damage. The keyThinking budget reached. Stop thinking and give your final answer now.
    Bonsai 2 27B switched to Corviknight2,271 tok · 22.7 s

    Gardevoir just fainted, so I must switch. Corviknight is immune to Ground (the opponent's revealed Earthquake) and its super-effective Brave Bird should KO the 90% HP Garchomp. This avoids a bad matchup while setting up a likely knockout.

    Reasoning trace (446 words)
    Let me analyze the situation:
    
    - My active Pokémon Gardevoir just fainted to Earthquake.
    - Opponent's Garchomp is at 90/100 HP, using Life Orb.
    - I have Corviknight (175/175) and Garchomp (111/183) on my bench.
    
    The opponent's Garchomp just used Earthquake twice in a row. It's at 90% HP. My Garchomp is at 60.7% HP with Life Orb.
    
    If I switch to Corviknight:
    - Corviknight is Flying/Steel, immune to Ground (Earthquake). So it's safe from the opponent's Earthquake.
    - Corviknight has Brave Bird which can hit Dragon/Ground Garchomp for super effective damage (Flying vs Dragon = 2x).
    - Corviknight at level 50 with 107 ATK, Brave Bird BP 120. Let me estimate: 90/100 HP opponent Garchomp. Corviknight's Brave Bird should do significant damage.
    
    If I switch to Garchomp:
    - My Garchomp is Dragon/Ground, same type as opponent's Garchomp.
    - Garchomp would be vulnerable to the opponent's Earthquake (Ground vs Ground = neutral, but Garchomp has 105 SPE vs 102 SPE, so it goes first).
    - But my Garchomp is at 60.7% HP and the opponent's is at 90%. My Garchomp with Life Orb could potentially KO the opponent's Garchomp with Earthquake (Ground vs Dragon/Ground = super effective, 2x).
    - Actually wait - Ground is not super effective against Ground type. Ground vs Ground is neutral. But Dragon/Ground takes neutral from Ground. So Earthquake would be neutral damage.
    
    Wait, let me reconsider. My Garchomp's Earthquake on opponent's Garchomp (Dragon/Ground): Ground is neutral against Ground, and Ground is neutral against Dragon. So it's 1x. With Life Orb and my Garchomp at 60.7% HP...
    
    Actually, let me think about Corviknight:
    - Brave Bird (Flying/Physical, BP 120) vs Dragon/Ground Garchomp: Flying is super effective against Dragon (2x). So it's 2x damage.
    - Corviknight at full HP with 107 ATK. This should be a strong hit.
    
    The deciding factor here is the bad matchup to switch out of - my Gardevoir just fainted, and I need to bring in something that can handle the opponent's Garchomp. Corviknight is immune to Ground (Earthquake), which is the opponent's revealed move. This makes it the safest and most effective choice.
    
    Also, Corviknight's Brave Bird should be able to KO or significantly damage the opponent's Garchomp at 90% HP. Let me estimate: Level 50, Corviknight ATK 107, Brave Bird BP 120, super effective (2x). Opponent Garchomp HP 90/108... wait, it says 90.0% HP. So roughly 97 HP out of 108.
    
    Corviknight's Brave Bird damage: roughly (107 * 120 / 50) * 2 * STAB(1.4) ≈ 36*2*1.4 ≈ 100+ damage. This should KO the opponent's Garchomp.
    
    So switching to Corviknight is the best choice - it's immune to Earthquake and can KO with Brave Bird.
    
  5. Turn 4
    Microsoft-Decision-1 used Earthquake1,408 tok · 1.2 s · $0.0001

    55% MOVE: earthquake, 18% MOVE: dracometeor, 14% SWITCH: gholdengo

    Bonsai 2 27B used Bravebird2,668 tok · 28.6 s

    Garchomp is faster than Corviknight (SPE 102 vs 87), so it will move first. Brave Bird at 120 BP neutral should KO the 90 HP Garchomp, but I need to survive its Earthquake first. Corviknight's Steel/Flying typing resists Ground? No - Ground is neutral to Flying and neutral to Steel. But Corviknight has 175 HP with high DEF (172), so it should survive one Earthquake from a Garchomp at ~90% power. The deciding factor is the likely knockout: Brave Bird should finish off the weakened Garchomp before it can threaten further.

    Reasoning trace (532 words)
    Let me analyze this situation carefully.
    
    Current state:
    - My active: Corviknight (Flying/Steel) at 175/175 HP, with Unnerve ability
    - Opponent's active: Garchomp (Dragon/Ground) at 90% HP (~97/108), with Life Orb
    
    Corviknight's moves: Brave Bird (120 BP Flying physical), Flash Cannon (80 BP Steel special), Defog, Roost
    
    Garchomp is Dragon/Ground. Let me check type matchups:
    - Brave Bird (Flying): Garchomp is neutral to Flying (Dragon/Ground - no resistance or weakness to Flying)
    - Flash Cannon (Steel): Garchomp is neutral to Steel (Dragon/Ground - no resistance or weakness to Steel)
    
    Wait, let me reconsider. Garchomp is Dragon/Ground:
    - Against Flying: Ground resists nothing from Flying... actually, Ground is immune to Electric, but for Fighting it's weak. For Flying: Dragon is neutral, Ground is neutral. So Brave Bird is neutral.
    - Against Steel: Dragon is neutral, Ground is neutral. So Flash Cannon is neutral.
    
    Actually wait - let me reconsider Garchomp's typing. Dragon/Ground:
    - Weak to: Water (4x), Grass (2x), Ice (2x)
    - Resistant to: Fire (2x), Poison (2x), Bug (2x), Rock (2x), Ground (2x)
    - Immune to: Electric
    
    So Brave Bird (Flying) is neutral against Garchomp. Flash Cannon (Steel) is also neutral.
    
    Now, Corviknight's stats: ATK 107, SPE 87. Garchomp's SPE is 102. So Garchomp is faster than Corviknight.
    
    If I use Brave Bird:
    - Corviknight's ATK is 107, Garchomp's DEF is 95 (base) but at level 50... let me think about this differently.
    - Actually the stats given are already calculated for level 50. So Corviknight has ATK 107 and Garchomp has DEF 95.
    
    Brave Bird: 120 BP, Flying physical. Against Dragon/Ground, it's neutral.
    Damage roughly: (2*107/100 + 2) * 120 / 95 ≈ (2.14+2)*120/95 ≈ 4.14*120/95 ≈ 496/95 ≈ 5.2 HP... wait that doesn't seem right for level 50.
    
    Actually at level 50, the formula is different. Let me just think about whether this will KO Garchomp.
    
    Garchomp is at 90% of its max HP. Its max HP appears to be around 108 (base stat 108 at level 50... actually the stats shown are already calculated). Wait, looking at the opponent's Garchomp: "90.0% HP" and it was at 90/100 after using Life Orb on turn 3. So its max HP is 100? No wait, let me re-read.
    
    Turn 3: "Opposing Garchomp is at 90/100 HP [from] item: Life Orb" - so max HP is 100, currently at 90.
    
    So Garchomp has 90 HP remaining.
    
    Brave Bird from Corviknight (ATK 107) against Garchomp (DEF 95):
    - This is a physical move, neutral type
    - At level 50, with these stats... 
    
    Actually, I think the key question is: can Brave Bird KO Garchomp at 90 HP?
    
    Let me estimate. The damage formula at level 50:
    Damage = ((2*Level/5 + 2) * BP * ATK / DEF) / 50 + 2
    = ((2*50/5 + 2) * 120 * 107 / 95) / 50 + 2
    = ((40 + 2) * 120 * 107 / 95) / 50 + 2
    = (42 * 12864 / 95) / 50 + 2
    = (42 * 135.4) / 50 + 2
    = 5686.8 / 50 + 2
    = 113.7 + 2 = ~115
    
    Wait, that seems too high.Thinking budget reached. Stop thinking and give your final answer now.
  6. Turn 5
    Microsoft-Decision-1 used Earthquake1,433 tok · 0.4 s · $0.0001

    64% MOVE: earthquake, 13% MOVE: dracometeor, 11% SWITCH: gholdengo

    Bonsai 2 27B used Bravebird2,602 tok · 29.1 s

    Garchomp is faster (SPE 102 vs 87) so it will move first with Earthquake, but Corviknight's Brave Bird should KO the weakened Garchomp at 48% HP before it can deal significant damage. The deciding factor is the likely knockout.

    Reasoning trace (582 words)
    Let me analyze this situation carefully.
    
    My active Pokémon: Corviknight at 139/175 HP (79.4%), with Leftovers, Unnerve ability.
    Opponent's active: Garchomp at 48% HP, with Life Orb, Rough Skin.
    
    Corviknight's moves: Brave Bird (Flying/Physical, BP 120), Flash Cannon (Steel/Special, BP 80), Defog, Roost.
    
    Garchomp is Dragon/Ground. Let me check type matchups:
    - Brave Bird (Flying): Garchomp is Dragon/Ground. Flying is neutral to Dragon and Ground. So it's neutral.
    - Flash Cannon (Steel): Steel vs Dragon/Ground. Steel is neutral to Dragon, but Ground resists... wait, no. Steel is not resisted by Ground. Steel is neutral to both Dragon and Ground. Actually, let me reconsider. Steel type: neutral against Dragon, neutral against Ground. So Flash Cannon is neutral.
    
    Wait, actually Garchomp's HP is 48/100 (48%). Let me think about what can KO it.
    
    Corviknight's Attack stat is 107. Brave Bird BP 120.
    Garchomp's Defense: 95 base, but at level 50... let me estimate. Actually the stats shown are for my Garchomp (bench), not the opponent's. The opponent's Garchomp has base stats [ATK: 130, DEF: 95, HP: 108, SPA: 80, SPD: 85, SPE: 102].
    
    At level 50, with Life Orb (which boosts attack), let me estimate Garchomp's defense. Base DEF 95 at level 50... roughly around 70-75 effective defense.
    
    Brave Bird: 107 ATK * 120 BP / (Garchomp's DEF) ≈ Let me think about this differently. In previous turns, Corviknight used Brave Bird and Garchomp went from 90/100 to 48/100 HP. That was a drop of 42 HP out of 100. So Brave Bird deals roughly 42% damage to Garchomp at full-ish HP.
    
    Wait, actually looking at Turn 4: "Your Corviknight used Brave Bird - Opposing Garchomp is at 48/100 HP". Before that (Turn 3), Garchomp was at 90/100 HP. So Brave Bird dealt 42 damage out of 100 max HP. That's about 42% damage.
    
    Now Garchomp is at 48% HP. Another Brave Bird would deal roughly 42% more, which would be about 20 HP worth... wait no. If it deals 42% of max HP each time (since it's a fixed BP move), then from 48/100, another Brave Bird would bring it to about 6/100 or KO it.
    
    Actually wait - the damage is based on max HP percentage. If Brave Bird deals ~42% of Garchomp's max HP each hit, then at 48% HP, another Brave Bird would deal 42%, leaving only 6%. That should be a KO!
    
    But wait, I need to consider speed. Corviknight SPE is 87, Garchomp SPE is 102. Garchomp is faster! So Garchomp will move first.
    
    Garchomp's Earthquake: BP 100, Ground type. Corviknight is Flying/Steel. Ground is immune to... wait no. Ground attacks are not resisted by Steel or Flying. Actually, Ground is neutral to both Flying and Steel. Wait, let me reconsider.
    
    Ground vs Flying: Ground is neutral to Flying (Flying doesn't resist Ground).
    Ground vs Steel: Ground is neutral to Steel.
    
    So Earthquake would hit Corviknight neutrally. Garchomp's ATK with Life Orb... at level 50, base ATK 130. With Life Orb (+50% attack), effective ATK is boosted.
    
    From Turn 4, Garchomp used Earthquake and Corviknight was immune (wait, that was Turn 2). Let me re-read.
    
    Turn 2: "Opposing Garchomp used Earthquake - Your Corviknight was immune" - Wait, how is Corviknight immune to Ground? Oh wait, maybe it was a different turn or I'm misreading. Actually looking again at Turn 3: "Your Gardevoir came in - Opposing Garchomp used Earthquake - Your Gardevoir is at 0 fnt HPThinking budget reached. Stop thinking and give your final answer now.
  7. Turn 6
    Microsoft-Decision-1 switched to Gholdengo1,506 tok · 0.5 s · $0.0001

    52% SWITCH: gholdengo, 25% MOVE: earthquake, 12% MOVE: dracometeor

    Bonsai 2 27B used Bravebird2,519 tok · 23.5 s

    Garchomp is at 9% HP and Brave Bird will be a guaranteed knockout. Even though Garchomp outspeeds Corviknight (102 vs 87), its only revealed move is Earthquake which I'm immune to, so I take no damage before landing the KO hit.

    Reasoning trace (548 words)
    Let me analyze this situation carefully.
    
    My active Pokémon is Corviknight at 104/175 HP (59.4%). The opponent's Garchomp is at 9/100 HP (9% HP).
    
    The opponent's Garchomp has only one revealed move: Earthquake. But it could have other moves too - the revealed moves are just what we've seen so far. However, in this format, we should consider what it might do.
    
    Key considerations:
    - Corviknight is immune to Ground (Earthquake), so if Garchomp uses Earthquake, I take no damage.
    - Garchomp is at 9% HP - it's basically one hit away from fainting.
    - Brave Bird would likely KO the Garchomp (120 BP Flying move vs Dragon/Ground). Let me think about whether it KOs...
    
    Corviknight's ATK: 107, with Life Orb on opponent but that doesn't affect my damage. My damage: 107 * 120 / 100 = ~128 physical damage. Garchomp has 9 HP remaining (9/100). So Brave Bird would absolutely KO it.
    
    Wait, let me reconsider. The opponent's Garchomp is at 9% HP which means 9/100 HP. A Brave Bird from Corviknight with 107 ATK would deal roughly 107 * 120 / 100 = ~128 damage (before STAB and type effectiveness). With Flying STAB (x1.5) against Dragon/Ground... wait, is there a type matchup?
    
    Flying vs Dragon: neutral
    Flying vs Ground: neutral
    So no STAB bonus applies here since Corviknight IS Flying/Steel. Wait, yes! Corviknight is Flying/Steel, so Brave Bird gets the Flying STAB at x1.5.
    
    So damage would be roughly 107 * 120 / 100 * 1.5 = ~193 damage. Garchomp has 9 HP. This is a guaranteed KO.
    
    But wait - what if Garchomp switches out? In Champions format, the opponent can switch. But they're at 9% HP and their only revealed move is Earthquake which I'm immune to. They might try to switch to one of their remaining Pokémon (gholdengo, scizor, greninja, palafin).
    
    However, the deciding factor here is: Garchomp is at 9% HP and Brave Bird will KO it. The speed factor - Corviknight has SPE 87, opponent's Garchomp has SPE 102. So Garchomp moves first!
    
    If Garchomp moves first with Earthquake, I'm immune, so no damage. Then I use Brave Bird to KO it. That works perfectly.
    
    But what if Garchomp uses a different move? The only revealed move is Earthquake. In this format, we can't be sure of other moves. But given the context (it's been using Earthquake every turn), and I'm immune to Ground, the safest play is Brave Bird to KO it.
    
    Actually wait - could Garchomp use a different move that would hurt me? Let me think about what Garchomp might have. It's Dragon/Ground with Life Orb and Rough Skin. Common moveset: Earthquake, Stone Edge, Dragon Claw, Ice Beam, etc.
    
    If it uses Stone Edge (Rock), Corviknight is Steel/Flying - Rock is neutral to both. That could deal significant damage.
    If it uses Dragon Claw, that's neutral.
    If it uses Ice Beam, that's neutral to Flying/Steel.
    
    But the most likely move given the pattern is Earthquake, which I'm immune to.
    
    The deciding factor: This is a likely knockout. Garchomp is at 9% HP and Brave Bird will KO it. Even if Garchomp moves first with Earthquake (which I'm immune to), I still get my free hit to KO it.
    
    I should use Brave Bird to KO the Garchomp.
    
  8. Turn 7
    Microsoft-Decision-1 used Shadowball1,525 tok · 0.9 s · $0.0001

    41% MOVE: shadowball, 20% MOVE: ironhead, 15% SWITCH: garchomp

    Bonsai 2 27B switched to Garchomp2,772 tok · 27.1 s

    Both Brave Bird and Flash Cannon are resisted by Gholdengo's Steel typing (2x resist each), making them poor offensive options. Switching to Garchomp gives a Ground-type super-effective Earthquake against the Ghost/Steel, and its 182 ATK should pressure the 85% HP Gholdengo significantly.

    Reasoning trace (567 words)
    Let me analyze the situation:
    
    - My active: Corviknight (Flying/Steel) at 103/175 HP, with Leftovers, Unnerve
    - Opponent's active: Gholdengo (Steel/Ghost) at 85% HP, with Leftovers, Good as Gold
    - My bench: Garchomp (Dragon/Ground) at 60.7% HP
    
    Gholdengo is Steel/Ghost. Let me think about what it can do:
    - It's a Ghost/Steel type - immune to Normal, Psychic, Fighting, Dark moves
    - Weak to Ground, Fire, Poison, Electric, Bug
    - Resists many types including Flying (4x resist? No, let me check)
    
    Wait, Gholdengo is Steel/Ghost. Let me think about its typing:
    - Steel resists: Normal, Grass, Ice, Psychic, Flying, Bug, Rock, Dragon, Steel, Fairy
    - Ghost resists: Poison, Bug
    - Ghost weak to: Ghost, Dark
    - Steel weak to: Fire, Fighting, Ground
    
    So Gholdengo (Steel/Ghost) is:
    - Weak to: Ground (4x? No - Steel is 2x weak to Ground, Ghost is neutral to Ground... wait no. Let me recalculate.)
    
    Actually for type matchups:
    - Ground vs Steel: 2x effective (Ground is super effective against Steel)
    - Ground vs Ghost: Neutral (Ghost doesn't resist or take extra from Ground)
    Wait, actually Ghost is immune to Normal but not affected by Ground specially.
    
    Let me reconsider Gholdengo's weaknesses:
    - Steel/Ghost combo:
      - Ground: 2x (vs Steel) × 1x (vs Ghost) = 2x
      - Fire: 2x (vs Steel) × 1x (vs Ghost) = 2x
      - Poison: 2x (vs Steel) × 1x (vs Ghost) = 2x... wait, Poison vs Ghost is neutral? Actually Poison is super effective against Ghost? No. Let me think again.
    
    Ghost type weaknesses: Ghost, Dark
    Ghost type resistances: Normal, Fighting
    Ghost type immunities: None (in Gen 9, Ghost is no longer immune to anything)
    
    Wait, in Gen 9 Champions format, Ghost is still immune to Normal and Fighting. Let me re-check.
    
    Actually in all generations, Ghost is immune to Normal and Fighting. So Gholdengo (Steel/Ghost):
    - Immune to: Normal, Fighting
    - Weak to: Ground (2x from Steel), Fire (2x from Steel), Poison (2x from Steel)... 
    
    Wait, let me be more careful:
    - Steel weaknesses: Fire (2x), Fighting (2x), Ground (2x)
    - Ghost weaknesses: Ghost (2x), Dark (2x)
    - Combined weaknesses: Fire (2x), Ground (2x), Ghost (2x), Dark (2x)
    - Combined resistances: Normal (4x - Steel resists, Ghost immune... wait no, if one type is immune, the whole thing is immune). 
    
    Actually, when a Pokémon has two types and one of them is immune to a move, the entire Pokémon is immune. So Gholdengo is immune to Normal and Fighting.
    
    - Steel resistances: Normal(2x), Grass(2x), Ice(2x), Psychic(2x), Flying(2x), Bug(2x), Rock(2x), Dragon(2x), Steel(2x), Fairy(2x)
    - Ghost resistances: Poison(2x), Bug(2x)
    
    So Gholdengo resists: Normal (immune), Fighting (immune), Grass, Ice, Psychic, Flying, Bug, Rock, Dragon, Steel, Fairy, Poison
    
    Gholdengo is weak to: Fire, Ground, Ghost, Dark
    
    Now, Corviknight's moves:
    - Brave Bird (Flying): Gholdengo resists Flying (2x from Steel). So this is not very effective.
    - Flash Cannon (Steel): Gholdengo resists Steel (2x). Not very effective.
    - Defog: Removes hazards, but there are no hazards mentioned.
    - Roost: Heals 50% HP.
    
    So Corviknight's offensive options against Gholdengo are both not very effective. 
    
    Garchomp (Dragon/Ground) could be a better choice:
    - Earthquake (Ground): Super effective against Gholdengo (2x). Garchomp has 182 ATK, Garchomp at 60.7% HP.
    - Stone Edge (Rock): Neutral against Gholdengo? Rock vs Steel is 2x effective... wait no. Rock is super effective against Flying, Bug, Ice, and... let meThinking budget reached. Stop thinking and give your final answer now.
  9. Turn 8
    Microsoft-Decision-1 used Shadowball1,468 tok · 1.1 s · $0.0001

    43% MOVE: shadowball, 20% MOVE: ironhead, 16% MOVE: recover

    Bonsai 2 27B used Stoneedge2,741 tok · 27.9 s

    Garchomp is at 4% HP and will be KO'd by any hit from Gholdengo's Shadow Ball. Stone Edge is super effective against Steel (2x), and with Garchomp's massive 182 ATK, it should land a knockout before Gholdengo can move (SPE 169 vs 84). The 80% accuracy risk is worth taking since any other option guarantees my loss.

    Reasoning trace (560 words)
    Let me analyze this situation carefully.
    
    My active Pokémon is Garchomp at 8/183 HP (4.4%). It's basically a walking corpse.
    
    The opponent has Gholdengo at 91% HP.
    
    Garchomp's moves:
    - Swords Dance (status)
    - Earthquake (Ground, BP 100) - Gholdengo is Steel/Ghost, so Ground is neutral to it
    - Stone Edge (Rock, BP 100, 80% acc) - Rock is super effective against Steel! But only 80% accuracy.
    - Substitute (status)
    
    Garchomp's stats: ATK 182, SPE 169. Gholdengo has SPE 84. So Garchomp is much faster and will move first.
    
    Let me think about what happens if I use Stone Edge:
    - Rock is super effective against Steel (2x)
    - Garchomp's ATK is 182, BP 100, super effective = 2x
    - Gholdengo HP is 91/100 of its max. Let me estimate: base HP 87 at level 50... actually the stats shown are already calculated. Gholdengo has 91% HP.
    
    Actually wait - I need to think about whether Stone Edge will KO Gholdengo. Garchomp's ATK is 182, BP 100, super effective against Steel (2x). 
    
    Let me estimate: At level 50, with base stats... Actually the stats given are already the final stats. Let me just reason about whether this KOs.
    
    Garchomp ATK 182, Stone Edge BP 100, super effective (2x), Gholdengo DEF 95.
    
    Damage formula roughly: ((2*50/5+2) * BP * ATK / DEF) / 50 + 2, times STAB? No wait, Rock is not STAB for Dragon/Ground.
    
    Actually let me just think about it more simply. Garchomp has very high attack (182). Stone Edge at 2x effectiveness against Steel with 80% accuracy... 
    
    The key question: will this KO Gholdengo? If yes, I should use it. If no, I'm basically at 4% HP and any hit from Gholdengo's Shadow Ball would likely KO me (Garchomp is Ghost-resistant but not immune to Ghost... wait, Dragon/Ground vs Ghost - Ghost is neutral to Ground, and Dragon resists Ghost? No, Dragon doesn't resist Ghost. Actually let me check: Dragon type resists Fire, Water, Grass, Electric. It's weak to Dragon, Ice, Fairy. Ghost is neutral to Dragon. Ground is immune to Electric, weak to Fighting, Water, Grass, Ice. So Ghost is neutral to both Dragon and Ground.
    
    So Gholdengo's Shadow Ball would hit Garchomp neutrally. At 4% HP (8/183), any decent hit would KO me.
    
    But wait - if I use Stone Edge and it hits (80% chance), does it KO? Let me estimate more carefully.
    
    Level 50, Garchomp ATK = 182. Gholdengo DEF = 95.
    Base damage: ((2*50/5 + 2) * 100 * 182 / 95) / 50 + 2
    = (22 * 100 * 182 / 95) / 50 + 2
    = (22 * 191.6) / 50 + 2
    = 4215 / 50 + 2
    = 84.3 + 2 = ~86
    
    With 2x super effective: ~172 damage.
    
    Gholdengo's HP at 91%... its max HP - let me estimate. Base HP 87, level 50. Max HP ≈ (2*87*50/100 + 87 + 11) = (87 + 87 + 11) = 185? Actually the formula is: ((2*BaseHP*Level)/100 + BaseHP + 11) * IV/31... at level 50 with perfect IVs: (2*87*50/100 + 87 + 11) = (87 + 98) = 185. Hmm, but the opponent's Garchomp had HP 183 which matches this formula for base 108... wait no, that's my Garchomp with different stats.
    
    Actually looking at the opponentThinking budget reached. Stop thinking and give your final answer now.
    Bonsai 2 27B switched to Corviknight2,045 tok · 11.7 s

    Garchomp fainted from Life Orb recoil and Shadow Ball, leaving Corviknight as my only option. Gholdengo at 71% HP will be a tough matchup for Corviknight's neutral Brave Bird (resisted by Steel), but I have no other legal action this turn.

    Reasoning trace (228 words)
    Let me analyze this situation carefully.
    
    Current state:
    - My Garchomp just fainted (used Stone Edge, took Life Orb recoil, and then was hit by Shadow Ball)
    - Opponent's Gholdengo is at 71% HP
    - My Corviknight is on the bench at 58.9% HP (103/175)
    
    The only legal action is to switch to Corviknight. There's no other option.
    
    So I must switch to Corviknight. Let me think about whether this is a good call, but since it's the only legal action, I have no choice.
    
    Corviknight vs Gholdengo:
    - Gholdengo is Steel/Ghost
    - Corviknight is Flying/Steel
    - Gholdengo's Shadow Ball (Ghost) hits Corviknight neutrally (Flying/Steel resists Ghost? No - Ghost is neutral to both Flying and Steel)
    - Actually, let me check: Ghost vs Flying = neutral. Ghost vs Steel = neutral. So Shadow Ball hits Corviknight neutrally.
    - Corviknight's Brave Bird (Flying) hits Gholdengo: Flying vs Steel/Ghost = not very effective (Steel resists Flying). That's what happened in Turn 6.
    - Flash Cannon (Steel) vs Steel/Ghost = not very effective (Steel resists Steel, and Ghost is neutral to Steel... wait, Steel vs Steel is not very effective, Steel vs Ghost is neutral. So overall it's not very effective).
    - Defog would clear hazards but there are none.
    
    Actually, the only legal action is SWITCH: corviknight. I have no other choice. Let me just go with that.
    
  10. Turn 9
    Microsoft-Decision-1 used Shadowball1,489 tok · 0.5 s · $0.0001

    44% MOVE: shadowball, 23% SWITCH: garchomp, 16% MOVE: ironhead

    Bonsai 2 27B used Roost2,699 tok · 29.3 s

    Gholdengo's Good as Gold makes it immune to all damage except poison, so Brave Bird (with recoil) and Flash Cannon are both useless. No hazards exist for Defog. Roost is the only move that benefits Corviknight by healing it back to full HP.

    Reasoning trace (674 words)
    Let me analyze this situation carefully.
    
    My active Pokémon: Corviknight (Flying/Steel) at 103/175 HP (58.9%), with Leftovers, Unnerve ability.
    Opponent's active: Gholdengo (Steel/Ghost) at 71% HP, with Leftovers, Good as Gold ability.
    
    Corviknight moves available: Brave Bird (Flying/Physical, BP 120), Flash Cannon (Steel/Special, BP 80), Defog (Flying/Status), Roost (Flying/Status).
    
    Gholdengo is Steel/Ghost. Let me think about type matchups:
    - Corviknight is Flying/Steel
    - Gholdengo is Steel/Ghost
    
    Brave Bird (Flying): Against Steel/Ghost - Flying is neutral to Steel, and neutral to Ghost. So Brave Bird would be neutral damage. Wait, let me reconsider. Flying vs Steel: neutral. Flying vs Ghost: neutral. So Brave Bird is neutral on Gholdengo.
    
    Flash Cannon (Steel): Against Steel/Ghost - Steel is neutral to Steel, and neutral to Ghost. So Flash Cannon is also neutral.
    
    Wait, actually let me reconsider. Steel moves against Steel type: neutral. Steel moves against Ghost type: neutral. So both are neutral.
    
    Actually wait - Gholdengo's ability is "Good as Gold" which makes it immune to all damage except poison and status effects. This means Corviknight's Brave Bird (which deals recoil) would be completely useless! The recoil from Brave Bird would still hit Corviknight though.
    
    Wait, actually Good as Gold: "This Pokémon is immune to all damage except Poison-type moves." So physical and special attacks do nothing. Only poison does damage.
    
    So Brave Bird would deal 0 damage to Gholdengo but Corviknight takes recoil damage. That's terrible.
    Flash Cannon would also deal 0 damage to Gholdengo.
    Defog would be a status move - Good as Gold only makes it immune to damage, not status moves. So Defog would work fine.
    Roost would heal Corviknight.
    
    Wait, but the opponent has revealed moves: shadowball (Ghost/Special, BP 80). Gholdengo's ability is Good as Gold which means it's immune to damage except poison. But Gholdengo can still use Shadow Ball - that's its attack. The question is whether Gholdengo's Shadow Ball would hit Corviknight.
    
    Corviknight is Flying/Steel. Ghost moves are neutral to Steel, and... wait, Ghost vs Flying: neutral. Ghost vs Steel: neutral. So Shadow Ball would be neutral on Corviknight.
    
    Actually wait - let me reconsider. In Gen 9 Champions format, Gholdengo with Good as Gold is immune to all damage except poison. This means:
    - Brave Bird: 0 damage to Gholdengo + recoil to Corviknight = BAD
    - Flash Cannon: 0 damage to Gholdengo = useless
    - Defog: status move, should work (Good as Gold only blocks damage)
    - Roost: heals Corviknight
    
    But wait - the opponent's revealed moves only show Shadow Ball. But Gholdengo likely has other moves too. The key question is: what's the best action?
    
    Since Gholdengo has Good as Gold, it can't be damaged by Brave Bird or Flash Cannon. So those are useless. 
    
    Defog would clear hazards (but there are none on either side). It also prevents setting up entry hazards next turn. But there are no hazards currently.
    
    Roost would heal Corviknight from 103/175 to 175/175 (full HP). This seems like the safest option since we can't damage Gholdengo with our moves anyway.
    
    Actually wait - let me reconsider whether Good as Gold blocks status moves. The ability description: "This Pokémon is immune to all damage except Poison-type moves." It specifically says "damage" not "moves." So status moves that deal damage (like Will-O-Wisp) would be blocked, but pure status moves like Defog should work.
    
    But actually, in this case, there are no hazards to defog. So Defog is a wasted turn.
    
    Roost heals Corviknight back to full HP (175/175). This seems like the best option since:
    1. We can't damage Gholdengo with Brave Bird or Flash Cannon (Good as Gold)
    2. There are no hazards to defog
    3. Roost gives us a free heal, making Corviknight more durable
    
    Actually, wait. Let me reconsider. Is there any chance that Good as Gold doesn't block the recoil? No, recoil is damage taken by the user, not damage dealt to the opponent. So Brave Bird would still hurt Corviknight with recoil while dealing 0 to GholdengoThinking budget reached. Stop thinking and give your final answer now.
  11. Turn 10
    Microsoft-Decision-1 used Shadowball1,489 tok · 1.0 s · $0.0001

    43% MOVE: shadowball, 29% SWITCH: garchomp, 16% MOVE: ironhead

    Bonsai 2 27B used Bravebird2,698 tok · 27.1 s

    Gholdengo at 77% HP is the only threat left on the field, and Brave Bird gets STAB from Corviknight's Flying typing while dealing neutral damage to Steel/Ghost. This should bring Gholdengo down significantly or KO it, ending the battle before Shadow Ball can chip Corviknight further.

    Reasoning trace (507 words)
    Let me analyze this situation carefully.
    
    My active Pokémon: Corviknight (Flying/Steel) at 123/175 HP (70.3%) with Leftovers, Unnerve ability.
    Opponent's active: Gholdengo (Steel/Ghost) at 77% HP with Leftovers, GoodasGold ability.
    
    Corviknight moves: Brave Bird (Flying/Physical, BP 120), Flash Cannon (Steel/Special, BP 80), Defog (Flying/Status), Roost (Flying/Status).
    
    Gholdengo's revealed move: Shadow Ball (Ghost/Special, BP 80).
    
    Let me think about the matchup:
    - Corviknight is Flying/Steel. Gholdengo is Steel/Ghost.
    - Brave Bird (Flying) vs Steel/Ghost: Flying is neutral to Steel and neutral to Ghost. So it's neutral.
    - Flash Cannon (Steel) vs Steel/Ghost: Steel is not very effective against Steel (resists), and neutral to Ghost. So it's 0.5x.
    - Defog: removes hazards, but there are no hazards on either side.
    - Roost: heals Corviknight back to full HP.
    
    Gholdengo at 77% HP with Leftovers. Its ability is GoodasGold which gives immunity to status moves and boosts Steel-type moves by 50%. Wait, actually GoodasGold makes the Pokémon immune to status effects and boosts its Steel-type STAB moves by 50%. But Gholdengo's revealed move is Shadow Ball (Ghost), not a Steel move.
    
    Actually wait - let me reconsider. Gholdengo at 77% HP. If I use Brave Bird:
    - Corviknight ATK: 107, Brave Bird BP 120, Flying vs Steel/Ghost = neutral
    - Damage would be roughly (2*50/50 + 2) * 120 * 107 / (95 * 87) ... let me not do the full formula.
    
    Actually, Corviknight's ATK is 107 and Gholdengo's DEF is 95. Brave Bird at BP 120 should deal decent damage but might not KO Gholdengo at 77% HP. Let me think...
    
    Gholdengo HP: 87 base * 50 level = roughly 130+ HP total (at 77% that's about 100 HP).
    Corviknight ATK 107, Brave Bird BP 120, neutral to Steel/Ghost.
    
    Rough damage: (2*50/50 + 2) * 120 * 107 / (95 * 87) ≈ 4 * 120 * 107 / 8265 ≈ 51360/8265 ≈ 6.2... times STAB? No, Brave Bird is Flying and Corviknight is Steel/Flying so it IS super effective! Wait no - Corviknight is Flying/Steel. Brave Bird is a Flying move. So it gets STAB from the Flying type.
    
    So damage: (2*50/50 + 2) * 120 * 107 / (95 * 87) * 1.5 (STAB) ≈ 4 * 120 * 107 * 1.5 / 8265 ≈ 77040/8265 ≈ 9.3... 
    
    Hmm, that's in the "damage multiplier" range. At level 50, the formula is:
    Damage = (((2*Level/5 + 2) * BP * ATK * STAB) / DEF) / 50 + 2
    
    = ((4 * 120 * 107 * 1.5) / 95) / 50 + 2
    = (77040 / 95) / 50 + 2
    = 810.9 / 50 + 2
    = 16.2 + 2 = 18.2
    
    Wait, that doesn't seem right either. Let me recalculate.
    
    Actually the formula is:
    Damage = floor(floor(floor(2*Level/5 + 2) * BP * ATK / DEF / 50) + 2)
    
    = floor(floor(floor(4) * 120 * 107 / 95 / 50) + 2)
    = floor(floor(4 * 120 * 107 / 95 / 50) + 2)
    = floor(floor(6144Thinking budget reached. Stop thinking and give your final answer now.
  12. Turn 11
    Microsoft-Decision-1 used Shadowball1,561 tok · 0.9 s · $0.0001

    46% MOVE: shadowball, 24% MOVE: ironhead, 19% SWITCH: garchomp

    Bonsai 2 27B used Bravebird2,785 tok · 27.3 s

    Corviknight is at 40 HP and Gholdengo's Shadow Ball will likely KO it next turn, so I need to try to end this fight now. Brave Bird has the highest damage potential despite being not very effective against Steel/Ghost, and with Corviknight's decent Attack stat it has a reasonable chance to knock out Gholdengo at 62% HP before taking another hit.

    Reasoning trace (544 words)
    Let me analyze this battle state carefully.
    
    My active Pokémon: Corviknight at 40/175 HP (22.9%) with Leftovers.
    Opponent's active: Gholdengo at 62/100 HP with Leftovers.
    
    Corviknight moves: Brave Bird, Flash Cannon, Defog, Roost.
    Gholdengo revealed move: Shadow Ball.
    
    Key considerations:
    - Corviknight is at 40 HP, very low. One more Shadow Ball hit could KO it (Shadow Ball does ~80 BP special damage to a Steel/Flying target).
    - Gholdengo is at 62% HP.
    - Corviknight's Brave Bird is Flying/Physical - Gholdengo is Steel/Ghost. Steel resists Flying, so Brave Bird would be super effective? Wait, no. Let me think about type matchups.
    
    Gholdengo is Steel/Ghost:
    - Flying vs Steel/Ghost: Steel resists Flying (0.5x), Ghost is neutral to Flying. So 0.5x - not very effective.
    - Steel vs Steel/Ghost: Steel resists Steel (0.5x), Ghost is neutral to Steel. So 0.5x - not very effective.
    - Shadow Ball (Ghost) vs Steel/Flying: Ghost is neutral to Steel, and... wait, Ghost vs Flying? Ghost is neutral to most types. Actually, let me reconsider.
    
    Wait, Gholdengo's ability is "goodasgold" which I think might be a custom ability or maybe it's related to its typing. Let me just focus on the battle.
    
    Corviknight at 40 HP:
    - Shadow Ball from Gholdengo (Ghost/Special, BP 80): Corviknight is Steel/Flying. Ghost vs Steel = neutral, Ghost vs Flying = neutral. So full damage. At level 50, with Gholdengo's stats... this could easily KO Corviknight at 40 HP.
    
    Corviknight's options:
    1. Brave Bird (Flying/Physical, BP 120): Against Steel/Ghost - Steel resists Flying (0.5x). So it does reduced damage. But it's a strong move. With Corviknight's ATK of 107... let me think if this KOs Gholdengo at 62% HP.
    
    Actually, the key question is: can I KO Gholdengo before it KOs me?
    
    Corviknight's Brave Bird vs Gholdengo (Steel/Ghost):
    - Flying vs Steel = 0.5x
    - So effective BP is 60
    - Corviknight ATK 107, Gholdengo DEF 95
    - At level 50: damage ≈ (2*50/5+2) * 107 * 60 / (95) / 50 + 2... roughly. Let me estimate: base damage = (ATK * BP * level factor) / DEF. Level factor at L50 is about 2.5x. So roughly (107 * 60 * 2.5) / 95 ≈ 168. But with STAB? No, Corviknight is Steel/Flying and Brave Bird is Flying, so yes STAB x1.5. So effective BP = 90. Damage ≈ (107 * 90 * 2.5) / 95 ≈ 314... wait that seems too high.
    
    Actually let me use the standard formula more carefully:
    Damage = ((2*Level/5 + 2) * STAB * Type * Power * ATK / DEF) / 50 + 2
    
    = (2.5 * 1.5 * 0.5 * 120 * 107 / 95) / 50 + 2
    Wait, I'm confusing myself. Let me redo:
    
    Level factor = (2*50/5 + 2) = 22
    STAB = 1.5 (Flying on Flying-type)
    Type effectiveness = 0.5 (Flying vs Steel)
    Power = 120
    ATK = 107
    DEF = 95
    
    Damage = (22 * 1.5 * 0.5 * 120 * 107 / 95) / 50 + 2
    = (22 * 1.5 * 0.5 * 120 * 107 / 95) / 50 + 2
    = (22 * 90 * 107 / 95) / 50 + 2
    = (22 * 9630 / 9Thinking budget reached. Stop thinking and give your final answer now.