Matches · 2026-10-11 · rules version c4
GPT-6 Luna Pro vs Mercury Decide
GPT-6 Luna Pro won in 12 turns · 3 min wall clock · 128,732 tokens · $0.015
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Decisions
- Team previewMercury Decide brought
Dragapult,garchomp,metagrossLead: 61% BRING: dragapult, 14% BRING: metagross, 11% BRING: rotomwash Pick 2: 37% BRING: garchomp, 29% BRING: metagross, 16% BRING: scizor Pick 3: 52% BRING: metagross, 19% BRING: scizor, 19% BRING: rotomwash
GPT-6 Luna Pro broughtRotomwash,primarina,kingambitRotom-Wash provides immediate speed control with Choice Scarf, while Primarina covers the opposing dragons and Kingambit gives priority against Dragapult. Trick also helps keep Toxapex from becoming too difficult to handle.
Reasoning trace (179 words)
**Considering team selection** I'm thinking we need to choose our three best Pokémon. Rotom-W with a Choice Scarf sounds good against Garchomp, especially since it can hit hard with Hydro Pump. Primarina would be great for taking on dragons but struggles against Toxapex and steel-types. Gholdengo can handle Toxapex and steels, but Rotom-W could be a problem. For our team, I’m leaning towards Primarina, Gholdengo, and Rotom-W, keeping speed control and type matchups in mind. Leading with Rotom-W seems like a safe choice.**Evaluating team strategy** I’m concerned about facing an opposing Garchomp lead since it threatens my team. Rotom-W could use Hydro Pump, but that has accuracy issues. Switching to Primarina could help resist dragons, though it's neutral to ground. Gholdengo is immune to ground, but as a steel ghost, it has its own weaknesses. I’m considering Dragonite for its Multiscale and priority Extreme Speed, but it’s vulnerable to ice and dragons. Kingambit’s priority is useful against Dragapult and resists ghost moves. Ultimately, I think I'll go with Primarina, Kingambit, and Gholdengo for my team, possibly leading with Primarina.
- Turn 1Mercury Decide used
Dracometeor81% MOVE: dracometeor, 10% MOVE: shadowball, 3% MOVE: phantomforce
GPT-6 Luna Pro switched toPrimarinaPrimarina is immune to Dragapult’s Dragon attacks and gives a safer matchup than Rotom-Wash, whose attacks are resisted. The deciding factor is the favorable switch-in against a likely Dragon move.
Reasoning trace (81 words)
**Analyzing matchups** I need to evaluate my options. Rotom with a scarf might trick and cripple Dragapult, but I’m wondering about the unknown item situation since getting locked into a scarf can be risky, especially with Dragapult's speed. Primarina resists dragon attacks and is a decent switch, but Dragapult often uses U-turn. Kingambit can take hits but has to watch for fighting types. Ultimately, I think switching in Primarina is probably the best move since it has fairy immunity against Dragapult.
- Turn 2Mercury Decide used
Phantomforce66% MOVE: phantomforce, 24% MOVE: shadowball, 6% SWITCH: metagross
GPT-6 Luna Pro usedMoonblastMoonblast is super effective against Dragapult and uses Primarina’s strong Special Attack with Life Orb. Dragapult is faster, but its revealed Draco Meteor cannot hit Primarina, so taking the attack is the better matchup.
Reasoning trace (87 words)
**Analyzing attack options** I need to consider using Moonblast, especially since Dragapult is faster and immune to Draco. Moonblast may hit super effectively and could potentially knock out the opponent. Primarina has a special attack of 195 with a Life Orb, which could significantly affect the damage dealt to Dragapult, whose defenses are around 95. If I'm up against max bulk, I estimate it could do around 80-95 damage. I could also switch to Kingambit, which is immune to Draco but vulnerable to fire or fighting moves.
- Turn 3Mercury Decide used
Phantomforce100% MOVE: phantomforce
GPT-6 Luna Pro switched toKingambitDragapult is faster and is poised to land Phantom Force, so Primarina is a bad matchup to stay in. Kingambit resists both revealed attacks and can threaten it with Sucker Punch.
- Turn 4Mercury Decide switched to
Garchomp61% SWITCH: garchomp, 29% MOVE: uturn, 9% SWITCH: metagross
GPT-6 Luna Pro usedSuckerpunchDragapult is much faster, so the deciding factor is Sucker Punch’s priority: it can strike before Dragapult’s next attack and deals super-effective damage. Its recent Phantom Force also makes it likely to attack rather than use a status move.
Reasoning trace (154 words)
**Evaluating attack strategies** I need to decide between using Sucker Punch or Kowtow Cleave. Dragapult is faster, and if it's already using Phantom Force, it could hit me first. Sucker Punch has priority but might not get the KO due to Dragapult's high HP. Kingambit has a strong attack, but I wonder if the damage might not be enough. Kowtow does more but would execute after Dragapult's attack. I need to weigh both options carefully for the best outcome.**Analyzing attack options** I need to consider the situation: Dragapult might use Draco Meteor, which Kingambit can resist since it's Steel-type. Sucker Punch could be a solid choice because it has priority. Dragapult previously used Phantom Force, which takes a turn to hit. According to the log, it's currently in the second turn of Phantom Force, but no charging is happening right now. Sucker Punch might just be the best option for this situation, given everything.
- Turn 5Mercury Decide used
Earthquakemega85% MOVE: earthquake [MEGA], 15% MOVE: earthquake, 0% MOVE: swordsdance [MEGA]
GPT-6 Luna Pro switched toPrimarinaGarchomp is faster than Kingambit and can threaten it with a strong Ground attack, so staying in is a bad matchup. Primarina is immune to Dragon moves and can threaten Garchomp with a super-effective Moonblast.
Reasoning trace (75 words)
**Choosing Primarina for Moves** I'm thinking about using Primarina, especially with Liquid Voice. Hyper Voice becomes a water-type move, which is great when considering its effectiveness during battles. Moonblast is super effective too. I keep circling back to the idea of picking Primarina due to these strong moves. Honestly, it seems like a solid choice for this strategy, focusing on the combination of water-type moves along with the fairy moves. It’s exciting to explore this!
- Turn 6Mercury Decide used
Earthquake99% MOVE: earthquake, 0% MOVE: stoneedge, 0% MOVE: swordsdance
GPT-6 Luna Pro switched toRotomGarchomp is faster and its Earthquake is likely to knock out Primarina at 19.8% HP. Rotom-Wash is immune to Earthquake thanks to Levitate, making it the safest switch.
Reasoning trace (80 words)
**Considering matchup strategies** I need to decide on my next move. Primarina is low on health, and Chomp’s Earthquake is likely to be fatal. Switching to Rotom is a good idea since it’s immune to Earthquake, and while the scarfed Hydropump poses a threat, I should be cautious about Mega Garchomp's potential attacks. Kingambit might also resist Ground, but it’s vulnerable to super-effective moves like Earthquake and could get knocked out. I’ll switch to Rotom, as it’s a safer option.
- Turn 7Mercury Decide used
Dragonclaw56% MOVE: dragonclaw, 18% MOVE: stoneedge, 14% SWITCH: metagross
GPT-6 Luna Pro usedHydropumpHydro Pump is Rotom-Wash’s strongest attack into Garchomp and threatens a substantial super-effective hit. Switching Kingambit into a possible Earthquake is a bad matchup, while Primarina is too low to risk.
Reasoning trace (76 words)
**Deciding speed comparisons** I’m trying to figure out the speed of Rotom with a scarf, which is likely 151. The state suggests this speed is compared to Garchomp, which has a range of 100-158. There’s some uncertainty about this, especially since Mega Garchomp may have a base speed of 92 and a max of 156 at level 50. Rotom’s maximum speed with the scarf could be 226. I wonder if Speed 151 is the pre-item statistic?
- Turn 8Mercury Decide used
Stoneedge69% MOVE: stoneedge, 15% SWITCH: metagross, 11% MOVE: dragonclaw
GPT-6 Luna Pro usedHydropumpHydro Pump is the only attack and should knock out Garchomp from half health if Rotom moves first. Speed is uncertain, but switching risks losing a teammate to Garchomp’s attacks.
GPT-6 Luna Pro switched toKingambitKingambit is the better switch: Primarina is too weakened to take a hit, while Kingambit has a chance to survive Garchomp’s attack and finish it with Sucker Punch.
Reasoning trace (80 words)
**Evaluating Pokémon choices** I need to decide between Kingambit and Primarina for this matchup. Chomp is at 1% health and likely to attack. Kingambit can resist dragon moves, but Earthquake is super effective against it. Primarina is weak to dragon but immune, potentially surviving attacks. However, with only 37 HP, it’s likely to go down easily. Kingambit's stats suggest it could handle the situation better, even considering its lower HP. I should choose Kingambit for the best chance to win.
- Turn 9Mercury Decide switched to
Metagross87% SWITCH: metagross, 12% SWITCH: dragapult, 1% MOVE: earthquake
GPT-6 Luna Pro usedSuckerpunchSucker Punch has priority over the faster Garchomp and should knock it out before it can attack.
Reasoning trace (85 words)
**Evaluating move strategies** I’m trying to decide whether to use Sucker Punch to knock out Garchomp at 1%. It’s a reliable move, but I wonder if Garchomp might switch to preserve itself. If it does switch, Sucker Punch will fail, leaving me vulnerable. Alternatively, Kowtow could hit if it switches, but it won't knock out Garchomp if it stays. At this point, Garchomp is likely to attack to finish Kingambit off, but I still think Sucker Punch might be my best option for a knockout.
- Turn 10Mercury Decide switched to
Dragapult50% SWITCH: dragapult, 34% MOVE: meteormash, 14% MOVE: stealthrock
GPT-6 Luna Pro usedKowtowcleaveMetagross is faster, but Kingambit can hit it super effectively and its Dark move benefits from Supreme Overlord and Black Glasses. Kowtow Cleave is stronger than Sucker Punch and won’t fail if Metagross uses a non-attacking move.
Mercury Decide switched toMetagross100% SWITCH: metagross, 0% SWITCH: garchompmega
- Turn 11Mercury Decide used
Meteormash76% MOVE: meteormash, 19% MOVE: stealthrock, 5% MOVE: bulletpunch
GPT-6 Luna Pro usedKowtowcleaveKingambit is slower than Mega Metagross, but Kowtow Cleave is super effective and guarantees damage regardless of Metagross’s action. Sucker Punch is weaker and can fail if Metagross doesn’t attack.
Reasoning trace (81 words)
**Determining the best move** I’m debating between using Kowtow and Sucker against Mega Metagross. I think Kowtow offers reliable damage, but it won't likely KO a full-health opponent. Sucker has higher priority, but it might fail if the opponent uses setup moves. If the opponent attacks, Sucker could hit for super effective damage, though it generally does less than Kowtow. Since Kowtow guarantees damage, it seems like the better choice here, even though it attacks second. So, I’ll go with Kowtow.
Mercury Decide switched toGarchomp100% SWITCH: garchompmega
- Turn 12Mercury Decide used
Earthquake99% MOVE: earthquake, 1% MOVE: swordsdance, 0% MOVE: dragonclaw
GPT-6 Luna Pro usedSuckerpunchSucker Punch’s priority is the deciding factor: Kingambit is slower, and the 1%-HP Garchomp should faint if it attacks.