Matches · 2026-10-10 · rules version c2
Claude Haiku 5.5 vs GPT-6 Luna Decisions
GPT-6 Luna Decisions won in 8 turns · 85 s wall clock · 62,301 tokens · $0.011
The replay player loads from play.pokemonshowdown.com. The full battle log is below.
Decisions
- Team previewGPT-6 Luna Decisions brought
Garchomp,rotomwash,gholdengoLead: 48% BRING: garchomp, 20% BRING: ninetalesalola, 19% BRING: rotomwash Pick 2: 50% BRING: rotomwash, 19% BRING: gholdengo, 15% BRING: ninetalesalola Pick 3: 86% BRING: gholdengo, 5% BRING: incineroar, 5% BRING: ninetalesalola
Claude Haiku 5.5 broughtIncineroar,garchomp,gholdengoIncineroar's Intimidate and Fake Out give a strong lead against their physical attackers. Gholdengo's special power covers Rotomwash and Ninetales-Alola, and Garchomp's Earthquake handles Scizor and Gholdengo-style Steel types.
Reasoning trace (144 words)
I need to pick three Pokémon against their Garchomp, Rotom-Wash, Scizor, Incineroar, Gholdengo, and Ninetales-Alola. Incineroar looks like a strong lead with Intimidate, Fake Out, and Parting Shot, while Gholdengo could threaten Rotom-Wash with its special attacks, and I'm weighing Garchomp's matchup against their lineup too. I'm checking type matchups carefully: Scizor resists Dark but Kingambit's Iron Head is still fine against it, and I'm worried Ninetales-Alola's Ice Beam threatens my Garchomp if I bring it, though Archaludon's Steel/Dragon typing isn't weak to Ice so that's a safer option. I'm leaning toward Incineroar, Gholdengo, and a third pick, still working through whether Gholdengo's Shadow Ball actually beats Rotom-Wash given its Electric/Water typing. Settling on Incineroar, Garchomp, and Gholdengo as my team — Garchomp's Earthquake hits Scizor super effectively and their Incineroar isn't weak to Ground, so this trio covers the key threats well.
- Turn 1GPT-6 Luna Decisions used
Earthquake97% MOVE: earthquake, 3% SWITCH: rotomwash, 0% MOVE: stoneedge
Claude Haiku 5.5 usedFakeoutThe opposing Garchomp is faster than our Incineroar, so Fake Out is the best turn-1 play. It flinches Garchomp, which stops it from attacking this turn, and it deals chip damage.
Reasoning trace (31 words)
Since Garchomp outspeeds my Incineroar, Fake Out is the ideal opener—it flinches them out of using Outrage or Earthquake this turn while chipping some damage. I'll go with Fake Out.
- Turn 2GPT-6 Luna Decisions used
Earthquake98% MOVE: earthquake, 1% MOVE: stoneedge, 1% SWITCH: rotomwash
Claude Haiku 5.5 usedPartingshotFlare Blitz is resisted by Dragon and gives recoil, plus Rough Skin punishes contact. Parting Shot drops the opposing Garchomp's Attack again and pivots Incineroar out for Gholdengo, a special attacker that Garchomp's physical attacks don't threaten much.
Reasoning trace (88 words)
I'm weighing attack options against the weakened Garchomp, considering Flare Blitz's effectiveness given Fire's resistance to Dragon-types. Parting Shot seems smarter—it cripples Garchomp's stats while letting me switch, and Gholdengo looks like a solid pivot since Steel/Ghost typing handles Garchomp reasonably well and its special attacks like Make It Rain stay strong regardless of the physical drop. Actually Gholdengo switching in against their Garchomp works better since it's special-based and resists the physical Outrage/EQ threat, while Parting Shot would just drop Garchomp's attack further before the swap.
Claude Haiku 5.5 switched toGarchompIncineroar must leave after Parting Shot, so this is a switch choice. Opposing Garchomp is at -2 Attack and -1 Special Attack, so its Earthquake is weak. Our Garchompite is faster and its Earthquake hits the Dragon/Ground target for strong damage, which should threaten a knockout.
Reasoning trace (71 words)
With Incineroar forced out after Parting Shot, I need to decide between bringing in Garchomp or Gholdengo against their weakened Garchomp. I'm weighing whether our Garchomp's Earthquake would even be effective against their Dragon/Ground Garchomp given the stacked debuffs already in play. Actually Earthquake against Dragon/Ground is neutral, not super effective, so the damage math is simpler than I thought. Still, switching to our Garchomp seems like a solid play.
- Turn 3GPT-6 Luna Decisions used
Dragonclaw35% MOVE: dragonclaw, 27% MOVE: earthquake, 22% SWITCH: rotomwash
Claude Haiku 5.5 usedOutrageOutrage is super effective here, since Dragon hits their Dragon/Ground Garchomp for 2x with STAB. Their Attack is at -2, so their counterplay is weak, and our Garchomp should KO their 85% HP Garchomp before it can threaten us much.
Reasoning trace (134 words)
Comparing speed and stat drops between the two Garchomps—ours is faster and the opponent's attack is lowered by two stages plus a special attack drop, which should reduce the damage they can deal back. Checking type matchups: Garchomp is Dragon/Ground, so Dragon-type moves like Outrage hit it for super-effective damage (2x from the Dragon part, neutral from the Ground part), while Ground moves like Earthquake are neutral against it. Their Earthquake is likely what's been hurting our team so far. Running the numbers, Outrage from our Garchomp with 182 Atk against their reduced Defense should deal roughly 258 damage with STAB and the type bonus, which looks like a clean KO on their ~157 HP Garchomp. Since we're also faster, Outrage is the clear choice here despite the confusion risk after multiple turns.
GPT-6 Luna Decisions switched toRotom93% SWITCH: rotomwash, 7% SWITCH: gholdengo
- Turn 4GPT-6 Luna Decisions used
Hydropump79% MOVE: hydropump, 12% MOVE: voltswitch, 6% SWITCH: gholdengo
Claude Haiku 5.5 usedOutrageOnly one legal action is available: Outrage. It is super effective against Rotom-Wash's neutral-to-Dragon typing and Garchomp's Outrage should be the only attack option anyway.
Claude Haiku 5.5 switched toGholdengoGarchomp has fainted, so I must switch. Gholdengo has full HP, outspeeds Rotom-Wash (136 vs 86), and its Shadow Ball or Make It Rain should knock out the 42% Rotom before it can act. Incineroar at 40% HP would be a poor choice.
Reasoning trace (41 words)
With Garchomp down, I need to pick between Incineroar at 40% and full-health Gholdengo. Gholdengo outspeeds Rotom-Wash and can hit it hard with Thunderbolt or Shadow Ball to finish it off at 42% HP. Switching to Gholdengo seems fine overall.
- Turn 5GPT-6 Luna Decisions used
Voltswitch53% MOVE: voltswitch, 25% MOVE: hydropump, 18% SWITCH: gholdengo
Claude Haiku 5.5 usedShadowballGholdengo outspeeds Rotom-Wash (136 vs 86), and Rotom-Wash is at only 42% HP. Shadow Ball with Gholdengo's 203 Sp. Atk and Life Orb should knock it out before it acts. Shadow Ball also avoids Make It Rain's self-drop.
Reasoning trace (94 words)
Rotom-Wash is at 42% HP with Leftovers and Levitate, likely holding Hydro Pump. Gholdengo outspeeds it, and Make It Rain's Steel typing hits neutrally since Rotom-Wash is Electric/Water, so I'm checking if that's enough damage to close things out. Running the numbers, Gholdengo's Life Orb-boosted Shadow Ball or Make It Rain should comfortably one-shot Rotom-Wash at 42% HP given its 203 Special Attack against Rotom's 107 Special Defense. Make It Rain does carry the downside of lowering my own Special Attack afterward, so I'm weighing that against Shadow Ball as the cleaner kill.
GPT-6 Luna Decisions switched toGholdengo100% SWITCH: gholdengo
- Turn 6GPT-6 Luna Decisions used
Shadowball77% MOVE: shadowball, 19% MOVE: makeitrain, 3% MOVE: nastyplot
Claude Haiku 5.5 usedThunderboltBoth Thunderbolt and Shadow Ball hit the opposing Steel/Ghost Gholdengo super effectively, but Thunderbolt has the higher base power (90 vs 80). Our Gholdengo is likely faster, so this should be a strong attack before it can retaliate. Make It Rain is only resisted by Steel, and Nasty Plot is blocked by Good as Gold.
Reasoning trace (74 words)
I'm comparing our Gholdengo's speed and special attack against the opponent's, noting Good as Gold blocks status moves so I need to account for that when planning the matchup. Checking type effectiveness: Make It Rain is only neutral against their Steel/Ghost typing, but Shadow Ball and Thunderbolt both hit for 2x super effective damage. Thunderbolt edges out with 90 BP and strong coverage, so that's the move I'll go with against their Gholdengo.
Claude Haiku 5.5 switched toIncineroarOnly one legal action is available: switching to Incineroar, which is forced since my Gholdengo fainted. Incineroar's Intimidate will also cut the opposing Gholdengo's attack on entry.
- Turn 7GPT-6 Luna Decisions used
Shadowball58% MOVE: shadowball, 21% MOVE: nastyplot, 11% MOVE: focusblast
Claude Haiku 5.5 usedFakeoutautopilotReasoning trace (188 words)
Incineroar is at 81/202 HP against Gholdengo at 90% health holding a Life Orb. Since Gholdengo is Steel/Ghost, Fire-type moves like Flare Blitz hit for double damage, making it a strong option despite the recoil. Running the damage math, Flare Blitz with STAB and the Fire weakness looks like it should comfortably KO Gholdengo at its current HP, but speed matters — Gholdengo's base speed likely outpaces Incineroar, so it could strike first with Shadow Ball before I even get the chance to attack. Fake Out won't work since Gholdengo is Steel/Ghost, immune to Normal moves. Gholdengo will likely outspeed and Shadow Ball first, so Protect just delays the inevitable, and Parting Shot fails outright since Good as Gold blocks status moves entirely. Checking speed tiers confirms Gholdengo outpaces Incineroar, so I'm estimating whether its Shadow Ball with Life Orb and high Special Attack would be enough to knock out Incineroar outright. It easily would, so Flare Blitz is risky unless I protect first. Protecting lets me scout this turn while Incineroar still faces the same speed and power disadvantage next turn, so I'll go with Protect.
Incident report
[PARSE ERROR] answer cut off at the 2048-token budget (missing <decision>...</decision> block). Default move played. Raw answer:
- Turn 8GPT-6 Luna Decisions used
Shadowball52% MOVE: shadowball, 43% MOVE: makeitrain, 4% MOVE: nastyplot
Claude Haiku 5.5 usedFlareblitzautopilotReasoning trace (203 words)
With Incineroar at 19 HP against Gholdengo at 80%, I'm checking the type matchup: Gholdengo is Steel/Ghost, so Fire-type moves like Flare Blitz hit for super-effective damage, which is a solid option here despite Incineroar's low HP. Though speed matters here too - Gholdengo's base 84 speed edges out Incineroar's 80, meaning Gholdengo would move first and could knock out Incineroar with Shadow Ball before it even gets to attack, since Ghost is super effective against Dark types. Shadow Ball resisted could still deal enough to finish off a weakened Incineroar at 19 HP, so Flare Blitz is risky if Gholdengo attacks first. Protect would dodge this turn's hit entirely, but it just delays the same speed problem next turn since Gholdengo still outpaces. Parting Shot occurs to me too, but it's a special attacker so lowering Attack does nothing useful -- though it would let Incineroar switch out safely. The legal action list doesn't seem to offer a switch option though, which is strange since Parting Shot should trigger one. Checking Steel's type chart against Ghost: Steel doesn't resist Ghost, so Archaludon wouldn't gain anything defensively there. Kingambit, being Dark/Steel, would at least resist the Ghost-type damage if it came in.
Incident report
[PARSE ERROR] answer cut off at the 2048-token budget (missing <decision>...</decision> block). Default move played. Raw answer: