Matches · 2026-10-09 · rules version c1

GPT-OSS 20B vs Gemma 4 31B

Player 1 · winner
GPT-OSS 20B's team
autopilot 0%
Player 2
Gemma 4 31B's team
autopilot 0%

GPT-OSS 20B won in 10 turns · 3 min wall clock · 62,367 tokens

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

Decisions

  1. Team preview
    Gemma 4 31B brought Incineroar,gholdengo,kingambit1,928 tok · 6.2 s

    The opponent's team is very bulky with several Water and Steel types. Incineroar provides essential Intimidate and Fake Out support, Gholdengo offers strong special pressure, and Kingambit serves as a powerful late-game cleaner.

    Reasoning trace (55 words)
    The opponent's team is very bulky (Toxapex, Steelix, Rotom-W, Blastoise) with Gengar and Garchomp as offensive threats. Incineroar is essential for Intimidate and Fake Out against Garchomp/Steelix. Gholdengo provides crucial special offense and Steel-type utility against Gengar and Toxapex. Kingambit is a powerful late-game cleaner and handles Garchomp/Steelix well.
    
    Deciding factor: Team composition and coverage.
    GPT-OSS 20B brought Rotomwash,blastoise,garchomp2,707 tok · 9.4 s

    We need a team that covers Fire, Water, and Dragon, while staying safe from Steel and Ghost. Rotomwash handles Fire and Water, Blastoise covers Water and can hit Steel neutrally, and Garchomp takes care of Dragon and resists Fire. This gives good type coverage and speed balance.

    Reasoning trace (603 words)
    We need to choose 3 Pokémon to bring. We want best team composition. Consider opponent's lineup: incineroar (Fire/Dark), gholdengo (Steel/Ghost), kingambit (Dark/Steel), palafin (Water), garchomp (Dragon/Ground), annihilape (Fighting/Ghost). We have 6: rotomwash, toxapex, garchomp, blastoise, gengar, steelix.
    
    We need to consider type coverage, speed, synergy. Rotomwash is Electric/Water, good against Water (palafin, garchomp), Fire (incineroar). Also can use Thunderbolt, Hydropump, Voltswitch. Toxapex is Poison/Water, good against Steel (gholdengo, kingambit), Ghost (annihilape). Also has Toxicspikes, recover. Garchomp is Dragon/Ground, good against Fire (incineroar), Steel (gholdengo, kingambit), but weak to Water (palafin, blastoise). Blastoise is Water, good against Fire, Dragon, but weak to Electric (rotomwash). Gengar is Ghost/Poison, good against Ghost (annihilape, gholdengo), but weak to Steel (kingambit, steelix). Steelix is Steel/Ground, good against Fire, Dragon, but weak to Water (palafin, blastoise). We need to cover all opponent types.
    
    We have 3 slots. We want coverage: Water (palafin, garchomp), Fire (incineroar), Steel (gholdengo, kingambit), Ghost (annihilape, gholdengo). Also Dragon (garchomp). We can bring rotomwash (covers Water, Fire, Electric), toxapex (covers Poison, Water, Toxic), and steelix (covers Steel, Ground). But steelix is slow. Maybe bring rotomwash, toxapex, and blastoise? That covers Water, Fire, Poison, but not Steel or Ghost. Gengar covers Ghost and Poison, but weak to Steel. Maybe bring rotomwash, toxapex, and gengar. That covers Water, Fire, Poison, Ghost. But Steel remains uncovered. But steel can be handled by rotomwash's Electric? No, Steel resists Electric. Gengar's Ghost is neutral to Steel. Toxapex's Poison is resisted by Steel. So Steel is problematic. Maybe bring steelix instead of toxapex? But then we lose Poison coverage. But we can use rotomwash for Fire and Water, steelix for Steel, and blastoise for Water and Fire. But we need Ghost coverage. Maybe bring gengar for Ghost. So rotomwash, gengar, steelix. That covers Fire, Water, Ghost, Steel. But we lose Poison coverage. But Poison is not a major threat? Opponent has no Poison. So okay. But we need to handle Dragon (garchomp). Rotomwash's Electric is super effective on Dragon? No, Electric is not super effective on Dragon. Gengar's Ghost is not super effective on Dragon. Steelix's Steel is not super effective on Dragon. So Dragon is neutral. But we can use Gengar's Focus Blast (Fighting) which is super effective on Dragon? Wait, Fighting is not super effective on Dragon. Dragon is resistant to Fighting. So not good. But we can use Gengar's Shadow Ball (Ghost) which is neutral. So Dragon is not covered. But we can use rotomwash's Thunderbolt (Electric) which is neutral to Dragon. So we can't KO Dragon quickly. But we can use Gengar's Nasty Plot to boost and then Shadow Ball? Still not super effective. But we can use Gengar's Focus Blast? No. So maybe bring garchomp to handle Dragon. But garchomp is weak to Water. But we can bring blastoise to cover Water. So maybe bring rotomwash, blastoise, garchomp. That covers Fire, Water, Dragon. But we lose Steel and Ghost coverage. But Steel and Ghost are not super threatening? Steel is present in gholdengo and kingambit. They can hit our Pokemon. Rotomwash is Electric/Water, so Steel resists Electric, but is neutral to Water. So Steel can hit rotomwash with neutral. Garchomp is Steel-resistant? No, Steel resists Ground but not Dragon. Garchomp is Dragon/Ground, so Steel is neutral. Blastoise is Water, Steel resists Water? Steel resists Water? Steel is resistant to Water? Yes, Steel resists Water. So Steel can hit blastoise with neutral. So Steel is not a huge threat. Ghost is present in annihilape and gholdengo. Ghost resists Normal, but not our moves. Rotomwash's moves are Electric/Water,Thinking budget reached. Stop thinking and give your final answer now.
  2. Turn 1
    Gemma 4 31B used Fakeout1,793 tok · 3.9 s

    Fake Out provides guaranteed priority damage and flinches the opponent, allowing for a safe transition or chip damage on the first turn.

    Reasoning trace (37 words)
    Rotom-Wash is a common lead and Incineroar's Fake Out is the standard opening play to break focus or gain momentum. Rotom-Wash is slightly faster than Incineroar (86 vs 82), but Fake Out is priority.
    
    Deciding factor: Priority/Momentum.
    GPT-OSS 20B used Voltswitch2,394 tok · 7.1 s

    Rotom‑Wash is slower than Garchomp and will be out‑sped by Incineroar’s next move. Switching to the faster, more powerful Garchomp gives a better matchup and lets us keep Rotom‑Wash safe for later.

    Reasoning trace (485 words)
    We need to decide best action. Rotom-Wash vs Incineroar. Rotom-Wash has Water/Electric. Incineroar is Fire/Dark. Water is super effective vs Fire, but not vs Dark. Electric is neutral vs Fire/Dark. Rotom-Wash has 127 HP, Incineroar 100% HP unknown HP but likely around 100 HP? Actually Incineroar's HP is 95 base, but with 100% HP maybe 95? But we don't know. Rotom-Wash has 127 HP. Hydropump 110 damage, but Intimidate lowered Rotom-Wash's attack by 1 stage. Rotom-Wash's attack is 85, so -1 stage reduces to 80? Actually 85 * 0.8 = 68? Wait attack stat is 85, -1 stage reduces to 68? Actually 85 * 0.8 = 68. So hydropump 110 * 0.8 = 88? But we don't need exact. But likely hydropump will KO Incineroar? Incineroar's HP maybe 100? 110 damage might be enough. But we need to consider that Incineroar may have a special move like Flare Blitz? But we don't know. But we can use Voltswitch to switch to a better matchup. Rotom-Wash has 127 HP, can survive a Flare Blitz? Flare Blitz is 120 base, but with Intimidate? Actually Intimidate only lowers attack, not special. So Flare Blitz would be 120 damage. Rotom-Wash has 127 HP, so would survive one Flare Blitz. But if Incineroar uses a special move like Dark Pulse (80) or something, Rotom-Wash would survive. But we might want to switch to a better matchup. Our bench includes Garchomp (Dragon/Ground) which is weak to Fire? Actually Fire is super effective vs Dragon? Fire is not super effective vs Dragon. Fire is neutral vs Dragon. But Garchomp is Ground/Dragon, Fire is super effective vs Ground? Fire is not super effective vs Ground. Fire is neutral vs Ground. So Garchomp would take 100 damage from Fire? Actually Fire is not super effective vs Ground. So Garchomp would take normal damage. But Garchomp has high speed and can use Earthquake to KO Incineroar? Incineroar is Fire/Dark, Earthquake is super effective vs Fire? Earthquake is Ground type, Fire is not weak to Ground. So Earthquake would be normal damage. But Garchomp's Attack 182, Earthquake 100, so 100 damage maybe enough to KO Incineroar? Incineroar's HP maybe 95. So yes. But Garchomp also has Dragonclaw 80, but not needed. So switching to Garchomp is good. But we also have Blastoise, which is Water type, can use Hydropump to KO Incineroar. But we might want to keep Rotom-Wash for later. But we can also use Voltswitch to switch to Garchomp. That would also give us a speed advantage? Rotom-Wash is 151 speed, Garchomp 169 speed. So Garchomp will be faster. But we might want to use Voltswitch to switch to Garchomp. That seems best. But we must consider that Voltswitch is 70 power, but we don't care about damage. We just want to switch. So the best action is Voltswitch to Garchomp. The deciding factor: speed advantage and better matchup. So we choose MOVE: voltswitch.
  3. Turn 2
    Gemma 4 31B used Partingshot1,823 tok · 4.1 s

    Rotom-Wash resists Incineroar's STAB moves and is a bad matchup. Parting Shot allows for a safe pivot to a teammate while lowering Rotom's offensive stats.

    Reasoning trace (36 words)
    Rotom-Wash is a bad matchup for Incineroar, as it resists Fire and Dark moves. Parting Shot allows me to pivot to a better matchup while lowering Rotom's stats.
    
    Deciding factor: bad matchup to switch out of.
    GPT-OSS 20B used Hydropump2,430 tok · 6.8 s

    Rotom‑Wash’s Water moves hit Incineroar super‑effectively. Hydropump deals the most damage and can potentially KO or at least dent it, while Thunderbolt is weaker and Voltswitch would waste a turn. No immediate threat to switch out, so stay on Rotom‑Wash. Speed isn’t an issue; the goal is to maximize damage.

    Reasoning trace (366 words)
    We need to decide best action. Rotom-Wash vs Incineroar. Rotom-Wash has 116/127 HP, Intimidate lowered Rotom's ATK by 1 (so ATK -1). Rotom's moves: hydropump (110), thunderbolt (90), voltswitch (70), raindance. Incineroar has Fake Out used, but it's turn 2, so Fake Out already used. Incineroar has no other moves revealed. It likely has something like Flare Blitz or Darkest Lariat or something. Rotom-Wash is Electric/Water, so Electric moves are super effective vs Fire/Dark? Fire is weak to Water, but Electric is neutral to Fire. Dark is neutral to Electric. So Electric moves are neutral. Water moves are super effective vs Fire, neutral vs Dark. So hydropump is 110, thunderbolt 90. Rotom's ATK is lowered by 1, but still high. Rotom has 85 ATK base, but with -1 it's 84? Actually ATK stat: 85 base, but the stat is 85? Wait Rotom-Wash stats: ATK: 85. With -1, it's 84? Actually the stat is 85, but the boost is -1, so effective ATK is 84. So hydropump 110 * 84/?? Actually damage formula uses Attack stat. But we don't need formula. We just need to decide best action. Rotom-Wash can use hydropump for high damage. Thunderbolt is lower damage. Voltswitch is 70 but also switches. Rotom-Wash is at 116/127 HP, so it's healthy. Incineroar's HP unknown but likely full. Rotom-Wash can survive a hit from Incineroar's Flare Blitz (120) or Darkest Lariat (80). But we don't know. Rotom-Wash can use hydropump to potentially KO. Let's consider: Incineroar's HP unknown. Rotom-Wash's hydropump 110 * 84? Actually Attack stat is 84, but we don't need. But we can estimate damage: 110 * 84 / 100? Actually damage formula: floor(((2*level/5+2)*power*attack/defender)/50)+2. Level 50. So (2*50/5+2)=22. So 22*110*84/defender/50+2. Defender's defense: Incineroar's defense 90. So 22*110*84= 22*9240=203280. /90=2259.33. /50=45.1866. +2=47.18. So about 47 damage. Incineroar's HP unknown. If it's full 95 HP, 47 damage is about half. So not KO. Thunderbolt: power 90, same attack 84, defender defense 90. 22*90*84=22*7560=166320. /90=1848.0. /50=36.96. +2=38.96. So about 39 damage. So hydropump is better. Voltswitch would switch to blastoise or garchomp. But we might want to keep Rotom-Wash. So best action: hydropump. Also we might consider raindance to set rain, but no benefit. So answer: hydropump.
    Gemma 4 31B switched to Gholdengo1,938 tok · 5.8 s

    Incineroar is weak to Water and has already used Parting Shot to lower Rotom-Wash's stats. Gholdengo is a safer switch-in than Kingambit, as Kingambit is weak to Water.

    Reasoning trace (69 words)
    The opponent's Rotom-Wash has been weakened by Parting Shot (SpA -1, Atk -2). Gholdengo is a strong switch-in that resists Rotom-Wash's Electric moves and can threaten it with Make It Rain or Shadow Ball, though Rotom-Wash resists Steel. However, Gholdengo is generally a safer and more offensive pivot here than Kingambit, who is weak to Water.
    
    Deciding factor: bad matchup to switch out of (Incineroar is weak to Water).
  4. Turn 3
    Gemma 4 31B used Makeitrain2,015 tok · 4.3 s

    Rotom-Wash has -1 Special Attack and Gholdengo is faster. Make It Rain will deal massive damage to Rotom-Wash, potentially knocking it out or leaving it in range for other teammates.

    Reasoning trace (39 words)
    Rotom-Wash has -1 SpA and -2 Atk. Gholdengo is faster and has a massive SpA advantage. Make It Rain deals significant damage to Rotom-Wash, and Rotom-Wash's Hydro Pump is weakened by the SpA drop.
    
    Deciding factor: likely knockout/heavy damage.
    GPT-OSS 20B used Hydropump2,700 tok · 7.5 s

    Gholdengo is 2× weak to Water, and Rotom‑Wash can KO it with Hydropump in one hit. No better move or switch is needed now.

    Reasoning trace (546 words)
    We need to decide best action. Rotom-Wash vs Gholdengo. Rotom-Wash has 123/127 HP, 2-1 negative boosts. Gholdengo has 100% HP, unknown moves. Rotom-Wash has Water type moves: hydropump (super effective? Gholdengo is Steel/Ghost, Water is super effective? Water vs Steel is 2x, vs Ghost is 1x. So overall 2x). Thunderbolt is Electric vs Steel (2x) vs Ghost (1x). So both are super effective. But Gholdengo has goodasgold ability: it takes no damage from status? Actually goodasgold: "This Pokémon takes no damage from status moves." So not relevant. Gholdengo's moves unknown; could be something like Shadow Ball, etc. Rotom-Wash has 123 HP, but has negative boosts. If we use Voltswitch, we can switch to a better Pokemon. But we have options: switch to blastoise or garchomp. Which is better? Rotom-Wash is currently at 123 HP, but has negative boosts. Garchomp is 185 HP, but has sandveil ability, but no sand. Garchomp is Dragon/Ground, so not super effective vs Gholdengo. But Garchomp has high speed 169, but Gholdengo speed 84. So Garchomp would outspeed. But Garchomp has no advantage vs Gholdengo. But we might want to use Garchomp to set Stealth Rock? But we don't have that. We could switch to blastoise, which is Water type, but Gholdengo is Steel/Ghost, so Water is super effective. Blastoise has 186 HP, 150 SpA, 127 SpD. But we might want to use it to set hazards? Not relevant. But we might want to use Garchomp to set Stealth Rock? Garchomp has stealthrock. But we don't need hazards. But we might want to use Garchomp to set up. But Garchomp has no advantage vs Gholdengo. But we might want to use Garchomp to set up Stealth Rock for later. But we are in turn 3, we might want to use Garchomp to set up Stealth Rock to damage future opponents. But we might also want to use Garchomp to set up a sweep. But Garchomp has high speed, but no advantage vs Gholdengo. But we might want to use Garchomp to set up Stealth Rock, then switch to something else. But we only have one turn. We could use Voltswitch to switch to Garchomp, but we lose the chance to damage Gholdengo. But maybe we want to preserve Rotom-Wash for later. But we might want to use Hydropump to damage Gholdengo. Gholdengo has 100 HP, water 110 damage, 2x => 220 damage, but with PP? 7 left. So we can KO Gholdengo. But we might want to consider that Gholdengo might have a special move that can damage Rotom-Wash. But we don't know. But we can KO it with Hydropump. So best action is to use Hydropump. But we might consider that Gholdengo might have a move that can KO Rotom-Wash. But we don't know. But we can KO it with Hydropump. So we should use Hydropump. But we might consider that we might want to switch to Garchomp to set up Stealth Rock. But we can set up Stealth Rock with Garchomp's stealthrock. But we might want to use Garchomp to set up. But we can also use Garchomp to set up. But we might want to preserve Rotom-Wash for later. But we can KO Gholdengo with Hydropump. So best action: Hydropump. The deciding factor: likely knockout. So we choose Hydropump.
  5. Turn 4
    Gemma 4 31B switched to Incineroar2,045 tok · 3.0 s
    GPT-OSS 20B used Hydropump2,331 tok · 3.9 s

    Hydropump will KO Gholdengo in one hit, while Gholdengo’s Make It Rain would KO Rotom. No other move offers a better outcome, and switching would just give Gholdengo a free turn. Speed or other factors don’t change the fact that a direct KO is the best option.

    Reasoning trace (179 words)
    We need to decide best action. Rotomwash vs Gholdengo. Rotom has 91/127 HP, 71.7% HP. Gholdengo has 62% HP, 62/100. Gholdengo's moves: makeitrain (Steel special 120). Rotom has 91 HP, but has 1/2 HP left? Actually 91/127. Gholdengo's attack 120 with Life Orb, so damage ~120*? Rotom's defense 127, but special defense 127. Gholdengo's attack is special 133. So damage ~120 * (133/127) ~125. So Gholdengo can KO Rotom in one hit. Rotom's attack: hydropump 110, thunderbolt 90. Rotom's special attack 141, but lowered by -1 to 140. So hydropump 110 vs Gholdengo's defense 95? Wait Gholdengo's defense 95. So damage ~110*(141/95) ~163. So hydropump can KO Gholdengo in one hit. Thunderbolt 90 vs 95 defense gives ~90*(141/95)=133. So hydropump is better. But we also consider that Gholdengo's move is special, so Rotom's special defense 127. So damage from Gholdengo's makeitrain ~120*(133/127)=125. So Rotom will be KOed. So we need to either KO Gholdengo or switch out. Rotom has 91 HP, Gholdengo 62 HP. Hydropump will KO Gholdengo. So best action: hydropump. No other factors. So answer: MOVE: hydropump.
  6. Turn 5
    GPT-OSS 20B used Hydropump2,251 tok · 3.2 s

    Hydropump is super‑effective on Fire/Dark and will KO Incineroar in one hit. The 80% accuracy is acceptable for a decisive move; a miss can be handled later. Speed is irrelevant since we’re attacking first.

    Reasoning trace (166 words)
    We need to choose best action. Rotomwash vs Incineroar. Rotom has -3 atk, -1 spa. Incineroar has 59% HP (~56 HP). Rotom's water moves: hydropump 110, thunderbolt 90. Incineroar is Fire/Dark. Water is super effective. But Rotom has -3 atk, -1 spa, but still high base stats. Hydropump 110, but accuracy 80%. Thunderbolt 90, accuracy 100%. But water is super effective, so hydropump would do 110*2 = 220 damage. Incineroar HP 56, so 220 > 56, KO. But hydropump has 80% accuracy. Thunderbolt 90, but not super effective (Electric vs Fire is neutral, vs Dark is neutral). So hydropump is best for KO. But risk of miss. But we can consider that we have 5 turns left? Actually turn 5. We could also switch to blastoise or garchomp. But we want to finish incineroar. Hydropump has 80% chance to KO. If miss, we could switch or use voltswitch. But we want to maximize chance to finish. So choose hydropump. The deciding factor: likely knockout. So answer.
    Gemma 4 31B used Partingshot2,738 tok · 21.8 s

    Rotom-Wash has significantly lowered Attack and Special Attack. Parting Shot further weakens it and allows a safe pivot to a more favorable matchup.

    Reasoning trace (414 words)
    Opposing Rotom-Wash is at -3 Atk and -1 SpA. Incineroar is active. Rotom-Wash's only revealed move is Hydro Pump. Incineroar is weak to Water, but Rotom's SpA is lowered.
    
    Deciding factor: Rotom-Wash's lowered stats make it less threatening, and Will-O-Wisp provides utility/crippling, but Parting Shot allows a safe pivot to a better matchup like Garchomp or Palafin (though not listed in legal actions, Gholdengo and Kingambit are). Actually, looking at legal actions, I can switch to Gholdengo or Kingambit.
    
    Wait, Rotom-Wash is Electric/Water. Gholdengo and Kingambit are both Steel types (weak to Water). Garchomp and Palafin are not in the legal actions list? Ah, the legal actions list only shows Gholdengo and Kingambit as switches. This means the others might be unavailable or I'm limited.
    
    Wait, looking at the legal actions:
    1. fakeout
    2. partingshot
    3. flareblitz
    4. willowisp
    5. SWITCH: gholdengo
    6. SWITCH: kingambit
    
    Actually, Rotom-Wash is already crippled in SpA. Will-O-Wisp would cripple its physical side (though it's already -3 Atk). Parting Shot would lower its stats further and let me bring in a counter. However, since only Gholdengo and Kingambit are listed as switches, and both are weak to Water, Parting Shot is the best play to maintain momentum and potentially bring in a better counter next turn if the game allows, or just further weaken it.
    
    Actually, Fake Out is available. It's Turn 5, but Fake Out only works on Turn 1 of the Pokémon's entry. Incineroar entered on Turn 4. So Fake Out won't work.
    
    Will-O-Wisp is a good option to ensure Rotom can't do physical damage, but it's already -3 Atk. Parting Shot is the most strategic move to pivot.
    
    Wait, let's re-evaluate. Rotom-Wash is at 77% HP. Incineroar is at 59%. Rotom's SpA is -1. Hydro Pump is powerful but inaccurate.
    
    If I use Parting Shot, I can switch to a better matchup. But wait, the legal actions only list Gholdengo and Kingambit. Why aren't Garchomp or Palafin listed? Maybe they are not available for some reason? No, they are on the bench.
    
    Wait, the legal actions provided are:
    1. MOVE: fakeout
    2. MOVE: partingshot
    3. MOVE: flareblitz
    4. MOVE: willowisp
    5. SWITCH: gholdengo
    6. SWITCH: kingambit
    
    If I use Parting Shot, I will have to choose a switch *after* the move.
    
    Let's consider Will-O-Wisp. It's a status move that can cripple. But Rotom is already -3 Atk.
    
    Parting Shot is the best move to lower stats further and pivot.
    
    Deciding factor: Pivot to a better matchup.
    Gemma 4 31B switched to Gholdengo2,156 tok · 6.5 s

    Incineroar is critically low on HP and cannot survive another hit. Rotom-Wash is heavily debuffed, and Gholdengo is the safest switch-in to maintain pressure.

    Reasoning trace (85 words)
    The opponent's Rotom-Wash has been heavily debuffed by Parting Shot (Atk -4, SpA -2). Incineroar is critically low on HP (34/202) and cannot survive another Hydro Pump. Gholdengo is a better matchup for Rotom-Wash than Incineroar, as it resists nothing but isn't weak to Water, and can deal significant damage with Make It Rain or Shadow Ball. Kingambit is also an option, but Gholdengo's special attacks are generally more effective against Rotom-Wash's bulk.
    
    Deciding factor: bad matchup to switch out of (Incineroar is nearly KO'd).
  7. Turn 6
    Gemma 4 31B used Nastyplot2,119 tok · 5.9 s

    Rotom-Wash has -2 Special Attack, making its Hydro Pump very weak. This is a perfect opportunity to use Nasty Plot to boost Gholdengo's power for the rest of the match.

    Reasoning trace (74 words)
    Opposing Rotom-Wash has -2 Special Attack and -4 Attack. Gholdengo is at 62% HP. Rotom-Wash's only revealed move is Hydro Pump, which is now severely weakened. Gholdengo can safely set up or attack. Nasty Plot would make Gholdengo a massive threat, but Shadow Ball or Make It Rain could put pressure. However, with Rotom's SPA at -2, it's not an immediate threat.
    
    Deciding factor: Rotom's severely lowered Special Attack allows for a safe setup.
    GPT-OSS 20B used Voltswitch2,995 tok · 9.7 s

    Rotom is slower than Gholdengo and will be KOed by Make It Rain if it stays. Switching to either Blastoise or Garchomp would also be KOed by the same move. The only viable option is to use Voltswitch to switch out after dealing damage, hoping to survive the counter‑attack with the new Pokémon’s higher HP and better defenses.

    Reasoning trace (548 words)
    We need to decide best action. Rotomwash vs Gholdengo. Rotom has 105/127 HP, Gholdengo 62% HP (~54 HP). Rotom has -4 atk, -2 spa. Gholdengo has Life Orb, goodasgold. Rotom's moves: hydropump 110, thunderbolt 90, voltswitch 70, raindance. Gholdengo's move: makeitrain 120. Gholdengo is Steel/Ghost, so Water is super effective? Steel/Ghost: Water is super effective? Water vs Steel is 2x, vs Ghost is 1x. So 2x. So hydropump 110 * 2 = 220 damage. Rotom has 105 HP, but has Leftovers. Gholdengo has Life Orb, but no ability that boosts. Rotom's attack is -4, but hydropump is special, so uses spa. Spa is -2, so effective power is 110 * (1-0.02) = 108.8? Actually 110 * 0.98 = 107.8. Then double for type: 215.6. Rotom has 105 HP, but with Leftovers, maybe 105 + 5? Actually Leftovers heals 5. So 110 HP. So hydropump likely KO Gholdengo. Gholdengo's makeitrain 120 is special, uses spa 133, but Rotom's defense is 127, but Rotom has -4 atk? No, defense unaffected. So damage maybe 120 * (133/127) * 1? Actually formula: damage = floor(((2*level/5+2)*power*spa/def)/50+2). Roughly 120*133/127 ~ 125. So Gholdengo would hit Rotom for maybe 125 damage, which would KO Rotom (105 HP). So if Rotom stays, Gholdengo will KO it. So we need to switch out. Which switch? We have blastoise, garchomp. Which is better? Garchomp is Dragon/Ground, 185 HP, 169 speed, 182 atk. Garchomp has stealthrock, earthquake, dragonclaw, swordsdance. Garchomp is 4x weak to Water? Water vs Ground is 2x, vs Dragon is 2x? Actually Water vs Dragon is 2x, Water vs Ground is 2x, so 4x. Garchomp is 4x weak to Water. So if we switch to Garchomp, Gholdengo's makeitrain (Steel/Ghost) is super effective? Steel vs Water is 2x? Actually Water vs Steel is 2x, so Gholdengo's move is 120, type Steel, so Water is 2x, so Garchomp would take double damage. Garchomp has 185 HP, but with Leftovers? No, Garchomp has garchompite, not Leftovers. So Garchomp would take 120*2 = 240 damage? Actually 120 * 2 = 240, but Garchomp's defense is 115, so damage maybe 120*2*133/115? Actually Garchomp's spa is 90, but Gholdengo's move is special, so uses Garchomp's defense 115. So damage = 120 * 133/115 * 2? Actually type multiplier 2. So 120*133/115*2 = 120*1.1565*2 = 120*2.313 = 277.6. So Garchomp would be KOed. So switching to Garchomp is bad.
    
    Blastoise: Water type, 186 HP, 98 speed, 92 atk, 120 spa, 127 def. Gholdengo's makeitrain is special, uses Blastoise's defense 127. So damage = 120*133/127*2? Actually type multiplier: Water vs Steel is 2x. So 120*133/127*2 = 120*1.047*2 = 120*2.094 = 251.3. Blastoise has 186 HP, so would be KOed. So switching to Blastoise also bad.
    
    But maybe we can use voltswitch to switch out after dealing damage? But Gholdengo will attack first? Actually turn order: Rotom is faster (151 vs 84). So Rotom will act first. If we use voltswitch, we will switch out after dealing damage. But Gholdengo will still attack after Rotom's action? Actually if we use voltswitch, we switch out after dealing damage, but Gholdengo will still get to act after Rotom's action? Wait, in Pokemon, the active Pokemon's action is resolved, then the other side's active Pokemon's action is resolved.Thinking budget reached. Stop thinking and give your final answer now.
    GPT-OSS 20B switched to Garchomp2,920 tok · 9.1 s

    Gholdengo will hit Rotom with a Life‑Orb‑boosted Make It Rain, likely KOing it. Switching to Garchomp lets us survive that hit and immediately KO Gholdengo with Earthquake, while also setting Stealth Rock for future turns. Blastoise would die to the same attack.

    Reasoning trace (547 words)
    We need to decide best action. Rotomwash vs Gholdengo. Rotom has 105/127 HP, Gholdengo 46% HP (~40 HP). Rotom has boosts: ATK -4, SPA -2. Rotom's moves: hydropump 110, thunderbolt 90, voltswitch 70, raindance. Gholdengo has Life Orb, goodasgold. Gholdengo's moves: makeitrain 120. Gholdengo is 46% HP, about 40 HP. Rotom's hydropump 110 would likely KO? Let's estimate: Rotom's SPA 141, but -2 => 139. Gholdengo's defense 95. Base damage formula: 110 * (139/95) * 1.0? Actually 110 * (139/95) = 110 * 1.462 = 160.8. Then apply random 0.85-1.0 => 136-161. So likely KO. But Gholdengo has Life Orb, so damage increases 1.3, so 160.8*1.3=209. So definitely KO. So Rotom can KO Gholdengo with hydropump. But Rotom has ATK -4, but that doesn't matter. Rotom has 105 HP, Gholdengo has 46% HP, but Gholdengo can counter with makeitrain. Gholdengo's makeitrain 120, Rotom's defense 127, but Rotom has 105 HP. Damage: 120 * (133/127) = 120 * 1.046 = 125.5. With Life Orb 1.3 => 163. So Gholdengo would likely KO Rotom. But Rotom can switch out to avoid that. But we can also use voltswitch to switch out. But we have only two options: switch to blastoise or garchomp. Which is better? We want to avoid Gholdengo's makeitrain. Rotom can switch out to a Pokémon that can handle Gholdengo. Let's evaluate both options.
    
    Blastoise: Water type, 186 HP, 186/186. Moves: hydropump 110, icebeam 90, rapidspin 50, shellsmash. Blastoise can use rapidspin to remove hazards, but no hazards. Gholdengo is Steel/Ghost, weak to Fire, Rock, Ground, etc. Blastoise's water moves are neutral. But we can use icebeam to hit Gholdengo for 90, but Gholdengo has 46% HP, 40 HP. Icebeam 90 * (150/95) = 90*1.579=142.1, *1.3=184. So KO. So Blastoise can KO Gholdengo with icebeam. But we need to consider that Gholdengo will use makeitrain on next turn if we switch. But we can use rapidspin to remove hazards, but no hazards. But we can use shellsmash to boost attack. But we can also use hydropump to KO. But we need to consider that Gholdengo's makeitrain will hit Blastoise for 120 * (150/120) = 120*1.25=150, *1.3=195. So Blastoise has 186 HP, so might survive one hit? 195 > 186, so Blastoise would faint. So Blastoise cannot survive Gholdengo's makeitrain. But we can use rapidspin to remove hazards, but no hazards. So Blastoise would die. So maybe not good.
    
    Garchomp: Dragon/Ground, 185 HP. Moves: earthquake 100, dragonclaw 80, swordsdance, stealthrock. Garchomp can use earthquake to KO Gholdengo? Earthquake 100 * (182/95) = 100*1.915=191.5, *1.3=249. So KO. Garchomp's defense 115, but Gholdengo's attack 60. Damage: 120 * (133/115) = 120*1.158=139, *1.3=181. So Garchomp has 185 HP, so can survive one hit. So Garchomp is a good switch. Also Garchomp has sandveil ability, but no sand. But Garchomp can use stealthrock to set hazards. But we might want to set hazards to damage Gholdengo. But we can also use Garchomp's stealthrock to set hazards, but we don't have hazards. But we can set hazards to damage Gholdengo on next turn. But Gholdengo will use makeitrain, but hazards will damage it. But we can also use Garchomp's stealthrock to set hazards. But we can also use Garchomp's swordsdance to boost attack.Thinking budget reached. Stop thinking and give your final answer now.
  8. Turn 7
    GPT-OSS 20B used Earthquake2,563 tok · 6.4 s

    Gholdengo is at 46 % HP and our Garchomp is at full health. Earthquake is a Ground STAB move that is 2× on Steel, so it will KO Gholdengo before it can use Make It Rain or Nasty Plot. No switch or other move is needed.

    Reasoning trace (332 words)
    We need to decide best action. Opponent Gholdengo has 46% HP, LifeOrb, goodasgold, high special attack +2. Our Garchomp has 100% HP. Gholdengo's moves: makeitrain (Steel/Special 120) and nastyplot. Gholdengo is 46% HP, so about 40 HP. Garchomp has 185 HP. Gholdengo's attack is 60 ATK, 133 SPA. Garchomp's moves: earthquake (100) and dragonclaw (80). Garchomp is Ground type, so Gholdengo is Steel/Ghost, which is weak to Ground? Steel is 0.5 to Ground? Actually Ground is super effective on Steel? Ground is 2x on Steel? Wait: Ground is 2x on Steel? No, Ground is 2x on Steel? Let's recall: Ground is 2x on Steel? Actually Ground is 2x on Steel? I think Ground is 2x on Steel? Wait: In Gen 9, Ground is 2x on Steel? I think yes, Ground is 2x on Steel. So Garchomp's earthquake would be super effective on Gholdengo. Gholdengo's makeitrain is Steel type, so 0.5 to Ground? Actually Ground is 2x on Steel, so Gholdengo's steel move is 0.5 to Ground? Wait: Ground is 2x on Steel, so Steel is 0.5 to Ground. So Garchomp's attack will be super effective. Gholdengo's nastyplot is status. So we can KO Gholdengo with earthquake? Let's calculate: Garchomp's attack 182, Gholdengo's defense 95. Earthquake 100 base power, 2x STAB? Garchomp has Ground type, so STAB 1.5. So damage: 182 * 100 * 1.5 / 95 * 0.75? Actually formula: damage = floor( floor( floor( (2*level/5+2)*power*attack/def ) / 50 ) + 2 ) * modifier. Level 100. So (2*100/5+2)=42. 42*100*182/95=42*100*1.914=42*191.4=8038.8. /50=160.776. +2=162.776. *modifier. Modifier includes STAB 1.5, type 2, random 0.85-1, critical 1, etc. So base ~162.8 * 3? Wait STAB 1.5 * type 2 = 3. So 162.8*3=488.4. Random 0.85-1 => 415-488. So about 415-488 damage. Gholdengo HP 87. So definitely KO. So we can KO with earthquake. So best action: MOVE: earthquake. No need to switch. So answer: <thought> Gholdengo is 46% HP, our Garchomp has 100% HP, and earthquake is super effective and will KO it. So choose earthquake.
    Gemma 4 31B switched to Kingambit2,977 tok · 29.5 s

    Gholdengo is at 46% HP and is likely to be knocked out by Garchomp's Earthquake. Since Gholdengo cannot OHKO Garchomp even with +2 SpA, switching to a healthier Pokémon is necessary. Kingambit is the only viable switch among the legal options.

    Reasoning trace (563 words)
    The opponent has a Garchomp active. My Gholdengo is +2 SpA but Garchomp is a physical attacker and likely faster (Base 102 vs Gholdengo's 106, but Garchomp often runs faster EVs or items). Gholdengo is very fragile to Garchomp's Earthquake.
    
    Deciding factor: bad matchup. Gholdengo cannot damage Garchomp effectively and will likely be knocked out by Earthquake. Switching to a resist or an immunity is necessary.
    
    Looking at the bench:
    - Incineroar: Low HP, bad matchup.
    - Kingambit: Resists Steel/Ghost, but weak to Ground.
    - Palafin: Neutral, but can take a hit.
    - Garchomp: Immune to Electric, resists Rock, but neutral to Ground.
    - Annihilape: Neutral.
    
    Wait, the legal actions only list Incineroar and Kingambit as switches. I must choose from the legal actions. Between Incineroar (critically low HP) and Kingambit, Kingambit is the only viable switch, although it's also weak to Ground. However, Gholdengo is almost certainly dead to Earthquake.
    
    Actually, looking at the legal actions again:
    1. makeitrain
    2. shadowball
    3. nastyplot
    4. recover
    5. SWITCH: incineroar
    6. SWITCH: kingambit
    
    Wait, why are only those two switches available? Ah, the prompt says "YOUR BENCH" but "LEGAL ACTIONS" limits the choices. I must stick to legal actions.
    
    Gholdengo is +2 SpA. Shadow Ball does decent damage to Garchomp, but Earthquake is a guaranteed OHKO. Kingambit is also weak to Ground. Incineroar is nearly dead.
    
    If I stay in, I risk losing Gholdengo. If I switch to Kingambit, I risk Kingambit taking a huge hit from Earthquake. But Gholdengo is already at 46% HP.
    
    Wait, Garchomp is a Dragon/Ground type. Shadow Ball is neutral. Make it Rain is resisted.
    
    Is there any other option? If I switch to Kingambit, I can potentially Sucker Punch or use Iron Head later, but Earthquake hits Kingambit hard too.
    
    However, Gholdengo is at 46% HP. A Garchomp Earthquake will definitely OHKO.
    
    Let's re-evaluate: Gholdengo is +2 SpA. Shadow Ball might do significant damage, but Garchomp is bulky.
    
    Actually, the best play in a bad matchup where you can't OHKO is to switch. Kingambit is the only healthy switch available in the legal actions.
    
    Wait, let me check the speed. Gholdengo (106) vs Garchomp (102). Gholdengo is slightly faster. Shadow Ball might do enough? No, Garchomp has 108/95/85 bulk. +2 Shadow Ball with Life Orb:
    Damage = ( (2 * 203 * 80 * 1 / 95) * 1.3 * 1.3 ) ... it's not an OHKO.
    
    Switching to Kingambit is the safest of the limited legal options, even if it's weak to Ground, because Gholdengo is too low on HP to survive any hit.
    
    Actually, looking at the legal actions again, maybe I should just attack? No, Garchomp is a menace.
    
    Wait, I just noticed the legal actions are very limited. I'll switch to Kingambit to preserve Gholdengo's +2 boost for later if possible, or just to get a bulkier mon in.
    
    Actually, Kingambit is also weak to Ground. But Gholdengo is at 46%.
    
    Let's consider Shadow Ball. If Garchomp is not Tera, Shadow Ball does decent damage. But Earthquake is almost certainly coming.
    
    I'll switch to Kingambit.
    
    Wait, is there any other move? Recover? No, that's a waste of a turn.
    
    Decision: Switch to Kingambit.
    
    Wait, looking at the legal actions again... only Incineroar and Kingambit. This is strange. Usually, all bench members are available. I will follow the legal actions provided.
    
    Deciding factor: bad matchup.
  9. Turn 8
    Gemma 4 31B switched to Gholdengo1,991 tok · 2.6 s
    GPT-OSS 20B used Earthquake2,248 tok · 3.8 s

    Kingambit is only 17 % HP and has no special resistances to Garchomp’s moves. Earthquake will KO it outright, so no need to switch or set up.

    Reasoning trace (154 words)
    We need to decide best action. Garchomp vs Kingambit. Kingambit has 17% HP, 100 HP total. Garchomp has 185 HP. Kingambit is Dark/Steel. Garchomp's Earthquake is super effective? Ground vs Dark/Steel: Ground is super effective against Dark? Ground is not super effective against Dark. Ground is not super effective against Steel. So no. Dragonclaw: Dragon vs Dark/Steel: Dragon is not super effective. So no. Garchomp's attack is not super effective. But Garchomp can KO? Let's calculate: Garchomp's Earthquake 100 BP, Garchomp's Attack 182, Kingambit's HP 100. Damage formula: 100 * 182 / 50 + 2 = 364? Actually formula: floor(((2*level/5+2)*power*attack/def)/50)+2. Level 100: (2*100/5+2)=42. So 42*100*182/50=42*100*3.64=42*364=15288. /50? Wait we already divided by 50. Actually formula: ((2*Lv/5+2)*power*attack/def)/50+2. So 42*100*182/50=42*100*3.64=42*364=15288. +2=15290. Then apply modifiers. So huge damage. So Earthquake will KO Kingambit. So we should use Earthquake. No hazards. So best action: Earthquake. Also we could consider switching to blastoise but Earthquake will KO. So choose Earthquake.
    Gemma 4 31B switched to Incineroar2,386 tok · 15.1 s

    Kingambit is weak to Ground and will be knocked out by Earthquake, whereas Incineroar is neutral to Ground and has a better chance of surviving one hit.

    Reasoning trace (272 words)
    The opponent's Garchomp is active and just knocked out Gholdengo with Earthquake. I need to switch to a Pokémon that can handle Garchomp or at least survive. Incineroar and Kingambit are both very low on HP and weak to Ground (Kingambit) or just generally fragile right now. However, the legal actions only allow switching to Incineroar or Kingambit.
    
    Wait, looking at the legal actions provided:
    1. SWITCH: incineroar (16.8% HP)
    2. SWITCH: kingambit (17.9% HP)
    
    Wait, where are Palafin, Garchomp, and Annihilape? They are on my bench. Why are they not listed in legal actions?
    Looking at the battle state:
    YOUR BENCH:
    - incineroar
    - kingambit
    - palafin
    - garchomp
    - annihilape
    
    Wait, the legal actions list only Incineroar and Kingambit. This is strange. Let me re-read.
    Ah, maybe it's a double battle? No, the turn history shows single Pokémon actions.
    Wait, if Gholdengo fainted, I must send in a replacement.
    If the legal actions only list Incineroar and Kingambit, I must choose one of them.
    Kingambit is 4x weak to Ground (Wait, Steel/Dark is 2x weak to Ground). Garchomp's Earthquake will definitely KO Kingambit.
    Incineroar is neutral to Ground. It has 34 HP. Earthquake might KO it, but it's the only option that isn't immediately deleted by a STAB Earthquake.
    
    Wait, why are the other Pokémon not available? Maybe they were already used or there's a rule I'm missing? No, they are listed in "YOUR BENCH".
    If the provided "LEGAL ACTIONS" are the only options, I must pick one.
    Incineroar is the better choice over Kingambit because Kingambit is weak to Ground.
    
    Deciding factor: bad matchup (Kingambit is weak to Ground).
  10. Turn 9
    GPT-OSS 20B used Earthquake2,158 tok · 2.8 s

    Inciner‑roar is at 16 % HP and Garchomp’s Earthquake will almost certainly KO it, even with the –1 ATK. No better move or switch is needed.

    Reasoning trace (143 words)
    We need to choose best action. Garchomp active, Incineroar low HP 16%. Garchomp has -1 ATK. Incineroar is Fire/Dark, Garchomp is Dragon/Ground. Incineroar is weak to Ground? Fire/Dark vs Ground: Fire is neutral to Ground, Dark is neutral to Ground. So no type advantage. Garchomp's Earthquake is 100 BP, but with -1 ATK, damage maybe 1-2? But Incineroar has 16% HP, about 15 HP. Garchomp's Earthquake likely KO. Also Dragonclaw is 80 BP, but Earthquake is higher. Swordsdance would boost ATK but would waste a turn. Stealthrock is status, but not needed. Switching to blastoise or rotomwash would lose turn. So best is Earthquake. No hazards. So choose Earthquake.
    
    We need to output <thought> with 2-4 short sentences, name deciding factor: speed, likely knockout, or bad matchup. Here it's likely knockout. So mention that Earthquake will KO Incineroar. Then <decision> block: MOVE: earthquake.
    Gemma 4 31B used Partingshot2,039 tok · 4.8 s

    Incineroar is at critical HP and cannot survive another Earthquake from Garchomp. Parting Shot allows a safe pivot to a counter while further reducing Garchomp's attack.

    Reasoning trace (52 words)
    Incineroar is at very low HP (16.8%) and facing a Garchomp that just knocked out Gholdengo. Garchomp is likely to use Earthquake again, which will easily KO Incineroar. Parting Shot allows for a safe pivot to a better matchup while lowering Garchomp's attack further.
    
    Deciding factor: bad matchup to switch out of.
    Gemma 4 31B switched to Kingambit1,967 tok · 4.2 s

    Kingambit is the only legal action available, despite being at low HP and weak to Ground.

    Reasoning trace (54 words)
    The opponent has a Garchomp active with -1 Attack. My Incineroar just fainted. The only legal action provided is to switch to Kingambit, although Kingambit is at very low HP (17.9%) and is weak to Ground. However, since it's the only legal action listed, I must take it.
    
    Deciding factor: Only legal action available.
  11. Turn 10
    GPT-OSS 20B used Earthquake2,356 tok · 4.5 s

    Kingambit is at 17 % HP, so any strong STAB move will finish it. Earthquake, even with Garchomp’s –1 ATK, still deals ~66 damage, well above the remaining HP. Dragonclaw would also work, but Earthquake has higher base power and is the most straightforward KO.

    Reasoning trace (240 words)
    We need to decide best action. Garchomp has -1 ATK. Kingambit at 17% HP. Garchomp has Earthquake (100) but ATK -1 reduces damage. Dragonclaw 80. Swordsdance to boost. Stealthrock to set hazard. Switch to blastoise or rotomwash.
    
    We want to finish Kingambit. Garchomp's Earthquake with -1 ATK: base 100, with -1 ATK reduces damage by 1 stage, so 100 * 0.75? Actually ATK -1 reduces damage by 1/3? Wait: In Gen9, each stage multiplies by 2/3 or 3/2. So -1 multiplies by 2/3. So damage reduces to 66.7% of base. So Earthquake would do 100 * 2/3 = 66.7. That might be enough to KO? Kingambit HP 17% of 100 = 17 HP. 66.7 damage > 17, so Earthquake will KO. So Earthquake is fine. Dragonclaw 80 * 2/3 = 53.3 > 17, also KO. But Earthquake has higher base. So Earthquake is best.
    
    But we might consider switching to blastoise to set up hazards or use water moves. But we can finish with Earthquake. So choose Earthquake.
    
    Check if any other factors: Kingambit might have ability unknown. Could be Intimidate? But not relevant. Garchomp's -1 ATK from Intimidate earlier. But we can still KO.
    
    Thus best action: Earthquake.
    
    We must output <thought> and <decision>.
    
    Let's craft <thought> 2-4 short sentences, 80 words max. Name deciding factor: speed, likely knockout, or bad matchup. Here: likely knockout. So mention that Earthquake will KO Kingambit.
    
    Then <decision> with MOVE: earthquake.
    
    Let's produce.
    Gemma 4 31B used Suckerpunch2,399 tok · 15.3 s

    Kingambit is critically low on HP and slower than Garchomp, who will likely use Earthquake to secure a knockout. Sucker Punch is the only priority move available to deal damage before fainting.

    Reasoning trace (310 words)
    Kingambit is at 17.9% HP and facing Garchomp, who has Earthquake. Garchomp is faster and will likely knock out Kingambit with Earthquake regardless of the -1 Attack boost. Since Kingambit cannot survive another hit and has no way to outspeed or effectively OHKO Garchomp, the priority is to switch, but switching is not listed in the legal actions (wait, the legal actions only list moves).
    
    Wait, looking at the legal actions provided:
    1. MOVE: kowtowcleave
    2. MOVE: ironhead
    3. MOVE: suckerpunch
    4. MOVE: swordsdance
    
    Wait, where are the SWITCH options? The prompt says "Your <decision> block must contain exactly one action line, copied from LEGAL ACTIONS". If SWITCH is not in the legal actions, I must choose a move. However, usually, switching is always a legal action unless the Pokémon is trapped. Let me re-read.
    
    The "LEGAL ACTIONS THIS TURN" list provided by the system only lists moves. If I cannot switch, I must attack. Sucker Punch is the only priority move, but Garchomp will likely just use Earthquake.
    
    Wait, I see the "YOUR BENCH" section. I have Palafin, Garchomp, and Annihilape. Why are they not in the legal actions?
    
    Looking closer at the "LEGAL ACTIONS THIS TURN" section provided in the prompt:
    1. MOVE: kowtowcleave
    2. MOVE: ironhead
    3. MOVE: suckerpunch
    4. MOVE: swordsdance
    
    There are NO switch options listed. This is strange for a standard Pokémon battle unless Kingambit is trapped (which it isn't). However, I must follow the rules: "Your <decision> block must contain exactly one action line, copied from LEGAL ACTIONS".
    
    If I must choose from the moves, Sucker Punch is the only way to deal damage before being hit, though it only works if the opponent attacks. Garchomp will definitely attack with Earthquake.
    
    Deciding factor: Kingambit is almost fainted and slower than Garchomp; Sucker Punch is the only priority option to get some chip damage.