Matches · 2026-10-14 · rules version c5

Claude Haiku 5.5 vs Laya

Player 1 · winner

Claude Haiku 5.5

Claude Haiku 5.5's team

autopilot 0%

Player 2

Laya

Laya's team

autopilot 0%

Claude Haiku 5.5 won in 12 turns · 71 s wall clock · 102,652 tokens · $0.009

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Decisions

Team preview
Laya brought Torterra,scrafty,torkoal5,323 tok · 1.0 s
Lead: 45% BRING: torterra, 16% BRING: scrafty, 15% BRING: rotom Pick 2: 34% BRING: scrafty, 29% BRING: torkoal, 17% BRING: rotom Pick 3: 41% BRING: torkoal, 35% BRING: rotom, 13% BRING: sinistchamasterpiece
Claude Haiku 5.5 brought Incineroar,garchomp,gholdengo3,176 tok · 4.5 s · $0.0005
Plan: Lead Incineroar for Intimidate and Fake Out. Garchomp (Mega) is the main physical threat and outspeeds most of their team. Gholdengo covers the Ghost and Grass types (Rotom, Sinistcha) with Shadow Ball and handles Fire types with Make It Rain or Thunderbolt. Watch Simisear's speed and Scrafty's Intimidate or Moxie. Torkoal may set Drought.
Reasoning trace (70 words)
```
Looking at the opponent's lineup against my team of Incineroar, Gholdengo, Kingambit, Garchomp, Azumarill, and Corviknight, I'm thinking Incineroar is a strong pick for its fake out and parting shot utility alongside intimidate support.

Garchomp brings mega power and speed, while Gholdengo's special attacks can pressure Sinistcha and Rotom effectively. Kingambit's Dark/Steel typing holds up fine against Scrafty, so I'll go with Incineroar, Garchomp, and Gholdengo, leading with Incineroar.
```
Turn 1
Laya switched to Scrafty1,896 tok · 0.0 s
59% SWITCH: scrafty, 23% MOVE: trailblaze, 6% MOVE: bulldoze
Claude Haiku 5.5 used Fakeout3,628 tok · 3.5 s · $0.0006
Lead Incineroar (Intimidate already cut Torterra's Attack). Turn 1: Fake Out for a free flinch, then Flare Blitz, which is super effective on Torterra. Garchomp (Mega) and Gholdengo are the back-line win conditions. Watch for Torterra's Earthquake (Ground hits Incineroar hard) and Scrafty's Intimidate or Moxie. Simisear may be fast.
Reasoning trace (34 words)
```
Comparing options against Torterra: Fake Out is safe priority damage, but Flare Blitz is super effective since Fire hits Grass for 2x and Ground doesn't resist it, making it the stronger offensive choice.
```
Turn 2
Laya used Trailblaze2,145 tok · 0.1 s
28% MOVE: trailblaze, 20% MOVE: zenheadbutt, 16% MOVE: zenheadbutt [MEGA]
Claude Haiku 5.5 used Partingshot4,596 tok · 7.1 s · $0.0008
Scrafty (Dark/Fighting, Intimidate, maybe Moxie) is active; Torterra is on the bench. Our Incineroar has Atk -1 from Intimidate. Plan: Parting Shot to cut Scrafty's Atk and bring in Garchomp, who outspeeds Scrafty and can Mega next turn. Avoid Darkest Lariat into Scrafty, since Dark is resisted. Watch Torterra's Earthquake and Simisear's speed. Gholdengo is the backup for Rotom or Sinistcha.
Reasoning trace (96 words)
```
Incineroar is at full health with lowered attack from Scrafty's intimidate, while Torterra sits on the bench after Scrafty switched in. I'm weighing Flare Blitz against Scrafty since Fire hits it neutrally, versus Darkest Lariat which gets resisted.

Actually the stronger play is Parting Shot, swapping in Garchomp while further lowering Scrafty's attack, setting up for a Mega Evolution next turn since Garchomp isn't active yet.

I briefly consider whether Gholdengo would counter Scrafty better given the Dark/Ghost interaction, but decide the typing isn't clearly favorable either way, so I'll stick with bringing in Garchomp.
```
Claude Haiku 5.5 switched to Garchomp3,718 tok · 3.3 s · $0.0004
Plan: Garchomp switches in on Scrafty. It outspeeds Scrafty (169 vs 70-121) and can Mega next turn. Scrafty is already at -1 Atk and -1 SpA. Watch for Torterra's Earthquake and Simisear's speed. Gholdengo is the backup for Rotom or Sinistcha. Avoid Darkest Lariat into Scrafty (Dark is resisted by Dark/Fighting).
Reasoning trace (41 words)
```
Switching to Garchomp makes sense here since it outspeeds Scrafty and can Mega Evolve next turn, while Scrafty's Atk/SpA drops limit its threat. Garchomp won't face another Intimidate hit unless Scrafty itself has it triggered again on a fresh switch.
```

Turn 3

Laya used Trailblaze2,345 tok · 0.1 s

29% MOVE: trailblaze, 28% MOVE: zenheadbutt, 20% MOVE: trailblaze [MEGA]

Claude Haiku 5.5 used Earthquakemega5,166 tok · 7.1 s · $0.0009

Turn 3: Garchomp (167/185) is active against Scrafty (79%, -1 Atk, -1 SpA, +1 Spe from Trailblaze). Scrafty is Dark/Fighting, so Stone Edge is resisted. Earthquake and Dragon Claw are neutral. Mega Garchomp now with Earthquake to pressure Scrafty. Stone Edge is the right move against Torterra (Grass/Ground). Torterra is weak to Flare Blitz from Incineroar. Scrafty may have Moxie or Intimidate, and Simisear may be fast. Gholdengo's Shadow Ball is the answer to Rotom and Sinistcha.

Reasoning trace (109 words)

With Garchomp at 79% HP against Scrafty, I'm checking type matchups—Ground's Earthquake is neutral against Dark/Fighting, Dragon Claw is neutral too, and Stone Edge seems resisted since Rock isn't great against Fighting types.

Considering Mega Garchomp's huge Attack boost, I think Earthquake could hit hard on Scrafty despite being neutral, though Scrafty's HP cushion and Trailblaze speed boost (now +1) might let it outspeed Garchomp's 169 base speed. Weighing whether to just send Mega Earthquake into Scrafty given the speed tier concerns.

Dragon claw stays neutral too, so I'll just mega evolve and go with earthquake on Scrafty, accepting the loss of Rough Skin since it's worth it.

Turn 4
Laya used Zenheadbutt2,433 tok · 0.1 s
36% MOVE: zenheadbutt, 25% MOVE: trailblaze, 11% MOVE: zenheadbutt [MEGA]
Claude Haiku 5.5 used Earthquake4,354 tok · 3.8 s · $0.0006
Scrafty is at 19% and holds +2 Speed from Trailblaze, so it may outspeed Garchomp. Earthquake is neutral and has 100% accuracy, so it should KO Scrafty. Torterra is still unrevealed in terms of moves. Its Earthquake threatens Incineroar, and Flare Blitz from Incineroar is super effective on it. Gholdengo's Shadow Ball is the answer to Rotom and Sinistcha. The last unseen opponent is Rotom, Torkoal, Sinistcha, or Simisear, and Simisear may be fast.
Reasoning trace (67 words)
```
Scrafty's at 19% HP with its speed boosted twice, which could let it outspeed Garchomp-Mega now. I need to check how Earthquake interacts with Scrafty given its Dark/Fighting typing.

Earthquake is ground-neutral against Scrafty and should KO it at that low HP, plus it has perfect accuracy unlike comparing to Dragon Claw. With Scrafty around 30 HP left, Earthquake is the reliable choice for the KO.
```
Laya switched to Torterra1,919 tok · 0.0 s
56% SWITCH: torterra, 44% SWITCH: torkoal
Turn 5
Laya used Trailblaze2,228 tok · 0.1 s
60% MOVE: trailblaze, 14% SWITCH: torkoal, 10% MOVE: bulldoze
Claude Haiku 5.5 used Stoneedge4,715 tok · 4.3 s · $0.0006
Mega Garchomp (153/185) is active against Torterra, which is Grass/Ground. Stone Edge is 2x on it, while Earthquake is resisted. Stone Edge has 80% accuracy, so this may need a second hit. Torterra's Grass moves threaten Garchomp, and Flare Blitz from Incineroar is strong on Torterra. Opponent still has one unseen Pokemon from Rotom, Torkoal, Sinistcha, or Simisear. Gholdengo's Shadow Ball is the answer to Rotom and Sinistcha.
Reasoning trace (47 words)
```
With Torterra being Grass/Ground, Earthquake only hits for 0.5x since Ground is neutral against Ground but resisted by Grass. I'm checking how Stone Edge fares instead, since Rock is super effective against Grass but weak against Ground, so I need to work out the net multiplier.
```
Turn 6
Laya used Trailblaze2,322 tok · 0.1 s
70% MOVE: trailblaze, 9% MOVE: bulldoze, 9% MOVE: growth
Claude Haiku 5.5 used Dragonclaw5,058 tok · 5.9 s · $0.0007
Mega Garchomp (114/185) is active against Torterra (83%). Torterra is Grass/Ground, so Earthquake is resisted and Stone Edge was "not very effective" in the log. Dragon Claw is neutral with 100% accuracy, so I use it. Garchomp likely outspeeds Torterra (158 vs 102-177 possible). Incineroar's Flare Blitz is the strong answer to Torterra, and Gholdengo's Shadow Ball is for Rotom or Sinistcha. The last unseen opponent is Rotom, Torkoal, Sinistcha, or Simisear, and Simisear may be fast.
Reasoning trace (80 words)
```
I'm checking the Earthquake effectiveness note against Torterra's Grass/Ground typing, since Grass resisting Ground would explain the reduced damage multiplier, and now I'm thinking through Stone Edge's effectiveness too.

Dragon Claw looks like the safer, neutral STAB option here given Garchomp's accuracy concerns, though I'm weighing whether it can actually KO Torterra at its current HP percentage. I also need to factor in Torterra's Trailblaze as a counter-threat against Garchomp before deciding between an attacking move and Swords Dance.
```

Turn 7

Laya used Trailblaze2,398 tok · 0.1 s

81% MOVE: trailblaze, 5% SWITCH: torkoal, 5% MOVE: growth

Claude Haiku 5.5 switched to Incineroar6,631 tok · 12.9 s · $0.0014

Torterra is at 23% and has +2 Speed, so it probably outspeeds Garchomp. Its Trailblaze did 58 damage last turn, which could KO my 56 HP Garchomp before it moves. I'm switching to Incineroar: Intimidate lowers Torterra's Attack, Incineroar survives a hit, and Flare Blitz is super effective and should finish it. Garchomp can then clean up. Unrevealed opponent: Rotom, Torkoal, Sinistcha, or Simisear. Shadow Ball from Gholdengo answers Rotom and Sinistcha.

Reasoning trace (194 words)

Torterra sits at 23% HP while Garchomp is at 56/185, and Torterra has the speed edge. Since Torterra is Grass/Ground, Dragon Claw actually gets resisted by the Grass typing, which changes the damage calculation I need to check.

With Garchomp down to 56 HP, Torterra's Trailblaze has been dealing heavy damage with its boosted stats—it hit for 58 last turn, dropping Garchomp from 114 to 56. Another hit like that could finish Garchomp off, especially with Torterra's accumulated stat boosts now making it faster too.

I'm weighing Garchomp's options: Earthquake is reliable but resisted, dealing maybe 46 HP worth of damage, while Dragon Claw and Stone Edge offer higher ceiling but lower accuracy or reliability against Torterra's typing.

54 damage likely kills. I'm also considering Torterra's Overgrow kicking in near 1/3 HP, boosting a Grass move like Trailblaze enough to threaten Garchomp first if it outspeeds, so maybe switching to Incineroar is safer against that Trailblaze.

Working through it more, Intimidate does trigger on switch-in, so Torterra's Attack drops and Incineroar likely tanks the Trailblaze hit at full HP before Flare Blitz finishes Torterra off at around 23%, keeping Garchomp safe for later.

Turn 8
Laya used Trailblaze2,487 tok · 0.2 s
81% MOVE: trailblaze, 6% MOVE: growth, 6% MOVE: bulldoze
Claude Haiku 5.5 used Flareblitz4,791 tok · 3.1 s · $0.0005
Incineroar (181/202) is active against Torterra at 23%, which is faster now (+3 Speed) and has Trailblaze, which is not very effective on Incineroar. Flare Blitz is super effective and should KO. Garchomp (56 HP) and Gholdengo (164 HP, Shadow Ball for Rotom/Sinistcha) are the backups. Remaining unseen opponent: Rotom, Torkoal, Sinistcha, or Simisear. Simisear may be fast and is a threat to Garchomp.
Reasoning trace (37 words)
```
Incineroar's Flare Blitz is super effective against Torterra and would likely knock it out if it connects, so I need to weigh that risk since Torterra's Trailblaze isn't very effective in return against Incineroar's Dark/Fire typing.
```
Laya switched to Torkoal
Incident report
```
Only one legal action: played without asking.
```
Turn 9
Laya used Flamethrower2,519 tok · 0.1 s
51% MOVE: flamethrower, 28% MOVE: flamecharge, 11% MOVE: firespin
Claude Haiku 5.5 used Darkestlariat5,483 tok · 5.7 s · $0.0007
Torkoal (Fire, slow, possibly Drought) is active and has not revealed moves. Incineroar outspeeds it and resists Fire, so it can attack safely. Flare Blitz is not very effective on Fire types, so use Darkest Lariat, which is neutral and ignores stat changes. Gholdengo is weak to Fire, so keep it back. Remaining opponents to watch: Rotom (Ghost, Gholdengo's Shadow Ball target), Sinistcha, and Simisear (fast, dangerous to Garchomp). Garchomp at 56 HP should stay in the back.
Reasoning trace (80 words)
```
Facing Torkoal at full health, I'm weighing the matchup: Flare Blitz is weak here since Fire resists Fire, but Darkest Lariat hits neutrally and Incineroar outspeeds, so Torkoal's likely Drought sun won't save it from a solid Dark-type attack.

Incineroar resists Fire at 0.5x, so Torkoal's special moves aren't great there anyway. Since Torkoal is slower and Incineroar moves first, Darkest Lariat seems like the solid choice over something like Parting Shot, given Torkoal's threat is mainly special attacks.
```
Turn 10
Laya used Flamethrower2,599 tok · 0.2 s
40% MOVE: flamethrower, 27% MOVE: flamecharge, 20% MOVE: firespin
Claude Haiku 5.5 used Darkestlariat5,097 tok · 3.3 s · $0.0005
Turn 10: Incineroar (115/202, Sitrus Berry unused) is active against Torkoal at 68%. Darkest Lariat did about 32% last turn, so two more hits should KO it. Torkoal's Flamethrower is resisted by Incineroar. Torkoal is slow, so Incineroar moves first. Remaining opponents: Rotom (Ghost, Shadow Ball target for Gholdengo), Sinistcha, and Simisear (fast, dangerous to Garchomp). Garchomp (56 HP) stays back. Gholdengo is weak to Fire, so avoid switching it into Simisear or Torkoal.
Reasoning trace (22 words)
```
Torkoal's Flamethrower was resisted by Incineroar's Fire typing, while Darkest Lariat hit neutrally, leaving Torkoal at 68% health against Incineroar's 115/202.
```
Turn 11
Laya used Flamecharge2,700 tok · 0.1 s
36% MOVE: flamecharge, 25% MOVE: firespin, 25% MOVE: flamethrower
Claude Haiku 5.5 used Darkestlariat4,879 tok · 1.9 s · $0.0003
Turn 11: Incineroar (138/202) vs Torkoal at 34%. Darkest Lariat should KO it since Incineroar moves first. Remaining opponents: Rotom (Ghost/Electric, Levitate), Sinistcha (Grass/Ghost), Simisear (fast Fire, Blaze/Gluttony). Gholdengo (full HP, Life Orb) is the best answer to Rotom/Sinistcha (Shadow Ball) and is weak to Fire. Garchomp (56 HP) stays back; Simisear is its main threat.
Turn 12
Laya used Flamethrower2,782 tok · 0.1 s
33% MOVE: flamethrower, 30% MOVE: flamecharge, 25% MOVE: firespin
Claude Haiku 5.5 used Darkestlariat5,264 tok · 4.2 s · $0.0005
Torkoal is at 1% and Incineroar (119/202) should finish it with Darkest Lariat. Torkoal's Flamethrower is resisted, so Incineroar is safe either way. Remaining known opponents: Rotom (Ghost/Electric, Levitate), Sinistcha (Grass/Ghost), and Simisear (fast Fire, Blaze/Gluttony), which threatens Garchomp and Gholdengo. Garchomp (56 HP) stays back. Gholdengo at full HP with Life Orb is the best answer to Rotom and Sinistcha via Shadow Ball, but it is weak to Fire, so keep it away from Simisear. Parting Shot can pivot Incineroar out if needed.
Reasoning trace (52 words)
```
Torkoal's at 1% HP against Incineroar at 119, so Darkest Lariat should finish it off regardless of speed order—either Incineroar KOs first, or Torkoal's Flamethrower does resisted damage and Incineroar finishes next turn. Going with darkestlariat.

Still have Rotom, Sinistcha, and Simisear left to face, so I'll update my notes accordingly.
```