Matches · 2026-10-14 · rules version c5

Drex v2.0 vs Claude Haiku 5.5

Claude Haiku 5.5 won in 6 turns · 38 s wall clock · 52,803 tokens · $0.006

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Decisions

1. Team preview
   Drex v2.0 brought Incineroar,gholdengo,dragapult5,333 tok · 2.2 s · $0.0003

   Lead: 27% BRING: incineroar, 20% BRING: dragapult, 16% BRING: toxapex Pick 2: 26% BRING: gholdengo, 23% BRING: dragapult, 18% BRING: toxapex Pick 3: 29% BRING: dragapult, 26% BRING: corviknight, 23% BRING: toxapex

   Claude Haiku 5.5 brought Incineroar,garchomp,gholdengo3,398 tok · 5.9 s · $0.0007

   Plan: Incineroar leads for Intimidate and Fake Out. Garchomp (Mega) is the main sweeper, using Earthquake into steel types. Gholdengo covers Toxapex with Thunderbolt and handles the wall. Watch Dragapult, which is fast, and Aegislash, which is a Stance Change threat. Kingambit and Corviknight stay in back as options.

   Reasoning trace (26 words)

   Looking at their likely threats like dragapult and toxapex, I'm leaning toward bringing incineroar for intimidate and pivot support alongside garchomp for speed and power.
   
   

2. Turn 1
   Drex v2.0 used Fakeout1,910 tok · 0.7 s · $0.0001

   56% MOVE: fakeout, 14% MOVE: willowisp, 10% MOVE: crunch

   Claude Haiku 5.5 used Fakeout3,300 tok · 2.2 s · $0.0004

   Opponent's team: Aegislash, Gholdengo (Good as Gold), Corviknight, Toxapex, Dragapult (fast), and Incineroar (Intimidate, active). My Incineroar is at Atk -1 from their Intimidate. Turn 1: Fake Out their Incineroar for free damage and a flinch. Garchomp (Mega) is the main sweeper; Earthquake hits steel types. Watch Dragapult speed and Aegislash Stance Change. Gholdengo is a special wall-breaker for Toxapex.

   Reasoning trace (21 words)

   Starting with Fake Out on the opposing Incineroar — it's neutral damage but guarantees a flinch to open the turn.
   
   

3. Turn 2
   Drex v2.0 used Willowisp1,883 tok · 0.7 s · $0.0001

   25% MOVE: willowisp, 24% MOVE: protect, 18% SWITCH: gholdengo

   Claude Haiku 5.5 used Partingshot3,987 tok · 4.7 s · $0.0006

   Opponent's Incineroar (91%) has Intimidate and is likely to use Fake Out, Flare Blitz, or Darkest Lariat. Their team also has Aegislash, Gholdengo (Good as Gold), Corviknight, Toxapex, and fast Dragapult. My Incineroar is at Atk -1. Parting Shot lowers their Atk and SpA and brings in Garchomp, which can Mega and use Earthquake on Fire types. Gholdengo's Life Orb set is a later sweeper, and Garchomp should watch for Dragapult and Aegislash.

   Reasoning trace (85 words)

   With my Incineroar at -1 attack and the opponent's Incineroar at 91%, I'm weighing my options: Darkest Lariat ignores stat stages but is resisted since Dark doesn't hit Dark effectively, and Flare Blitz would also be resisted since Fire doesn't hit Fire well.
   
   Instead, Parting Shot looks better — it lowers their Incineroar's attack while letting me switch in Garchomp for free, setting up a Mega next turn with Earthquake as a strong super-effective option against their Fire/Dark typing. I'll go with Parting Shot.
   
   

   Claude Haiku 5.5 switched to Garchomp4,192 tok · 6.3 s · $0.0006

   Parting Shot is done, so my Incineroar is leaving. Garchomp (Mega available) outspeeds their Incineroar and hits hard with Earthquake and Stone Edge. Their Incineroar's Will-O-Wisp is a burn risk for Garchomp. Gholdengo is weak to Dark (Darkest Lariat), so I'm bringing Garchomp in first. Watch for Dragapult (fast) and Aegislash (Stance Change). Gholdengo is the backup for Toxapex.

   Reasoning trace (84 words)

   With Parting Shot used, I need to pick the switch-in: Garchomp or Gholdengo. Garchomp can Mega Evolve and outspeed most threats at 169 speed for a sweep, but Incineroar's Will-O-Wisp would cripple it as a physical attacker.
   
   Weighing matchups, Gholdengo's Steel/Ghost typing is double-weak to Dark so Darkest Lariat hits it hard, while Garchomp only takes neutral-to-resisted damage from Incineroar's Fire moves given its Dragon/Ground typing. That makes Garchomp the safer, more threatening switch despite the burn risk, especially with Mega Evolution looming.
   
   

4. Turn 3
   Drex v2.0 switched to Gholdengo2,083 tok · 0.7 s · $0.0001

   30% SWITCH: gholdengo, 26% SWITCH: dragapult, 20% MOVE: protect

   Claude Haiku 5.5 used Earthquakemega4,483 tok · 7.0 s · $0.0006

   Opponent's Incineroar (91% HP, Atk -2, SpA -1) burned nothing yet; its Will-O-Wisp hit my Incineroar, which was immune. My Garchomp outspeeds it. Mega Garchomp Earthquake is super effective on Incineroar and should KO or nearly KO it. Mega also helps later against Dragapult and Aegislash. Expect a switch from the opponent next (Dragapult, Aegislash, Corviknight, Toxapex, or Gholdengo). Gholdengo is weak to Dark, and Corviknight and Aegislash are steel types that Earthquake hits.

   Reasoning trace (79 words)

   Will-O-Wisp missed our Fire-type Incineroar, who's immune, so now Garchomp is in against their Incineroar at 91% with lowered attack and special attack. Earthquake would hit super effectively given their Fire/Dark typing, and I'm considering Mega Evolving Garchomp for this turn.
   
   Mega Garchomp boosts Attack significantly (130→170) while keeping the same base Speed of 102, so there's no downside to mega evolving now rather than saving it. I'll go with Earthquake using the Mega Garchomp for maximum damage.
   
   

   Drex v2.0 switched to Dragapult1,855 tok · 0.7 s · $0.0001

   65% SWITCH: dragapult, 35% SWITCH: incineroar

5. Turn 4
   Drex v2.0 used Dragonclaw2,156 tok · 0.8 s · $0.0001

   31% MOVE: dragonclaw, 27% MOVE: shadowball, 19% MOVE: uturn

   Claude Haiku 5.5 used Dragonclaw4,542 tok · 3.9 s · $0.0007

   Opponent's Dragapult (Dragon/Ghost, speed 145-213, ability unknown) is now active. Their Incineroar (Intimidate, Will-O-Wisp) is at 91% and likely to return. Dragapult might outspeed my Garchomp. Dragon Claw is 2x on Dragapult and beats Earthquake here. Expect Dragapult to attack or switch. Gholdengo is down, and Corviknight and Toxapex are still unseen. Keep Incineroar for Fake Out or Parting Shot later.

   Reasoning trace (33 words)

   Dragapult is at full health, Dragon/Ghost typing with no ground immunity, so Earthquake lands neutrally while Dragon Claw hits for super effective damage since it's a Dragon-type move against a Dragon-type target.
   
   

   Drex v2.0 switched to Incineroar

   Incident report

   Only one legal action: played without asking.

6. Turn 5
   Drex v2.0 used Willowisp2,235 tok · 0.4 s · $0.0001

   32% MOVE: willowisp, 31% MOVE: crunch, 21% MOVE: protect

   Claude Haiku 5.5 used Earthquake4,699 tok · 4.4 s · $0.0006

   Garchomp Mega (101/185 HP, Atk -1) outspeeds their Incineroar (91% HP, Intimidate, Will-O-Wisp, Parting Shot-debuffed). Earthquake is super effective and should KO or nearly KO it. Their Dragapult and Gholdengo are down. Remaining unseen threats: Aegislash, Corviknight, Toxapex. Corviknight and Aegislash are Steel, so Earthquake is good against them. Keep Gholdengo for Toxapex (Ground does nothing to Toxapex's Poison/Water typing except via Gholdengo's Electric/Steel options). Incineroar can return later for Fake Out or Parting Shot.

   Reasoning trace (78 words)

   I'm tracking the stat changes so far: our Garchomp is at 101/185 HP with Atk -1, while the opposing Incineroar took hits from Intimidate and Parting Shot, dropping its Atk and Sp.Atk, then its own Intimidate knocked our Garchomp's Atk down again.
   
   Earthquake should hit this Incineroar hard since it's super effective and worked well against Gholdengo earlier, so despite the Atk drop it should do solid damage - safer than relying on Stone Edge's 80% accuracy.
   
   

7. Turn 6
   Drex v2.0 used Crunch2,236 tok · 0.8 s · $0.0001

   49% MOVE: crunch, 46% MOVE: protect, 5% MOVE: willowisp

   Claude Haiku 5.5 used Earthquake4,511 tok · 2.3 s · $0.0004

   Opponent's Incineroar is at 10% and is slower than my Mega Garchomp, so Earthquake should KO it. Remaining opposing threats: Aegislash, Corviknight, Toxapex, and possibly a second Incineroar/Gholdengo are gone (Gholdengo and Dragapult fainted). Opponent has Will-O-Wisp, which already burned my Garchomp. Gholdengo (Life Orb, Nasty Plot) can handle Toxapex and Dragon-types later. Incineroar's Parting Shot and Fake Out are still available.

   Reasoning trace (26 words)

   Incineroar is down to 10% HP, and my Garchomp outspeeds it. Earthquake has 100% accuracy and should finish it off, so I'll go with that.