Heuristic botBotvsClaude Opus 5.5LowAnthropic

Claude Opus 5.5 · lowest thinking (low) won in 21 turns. Gen 9 Random Battle.

Every turn as text

Start

What happened

  1. Battle started between Heuristic bot and Claude Opus 5.5 · lowest thinking (low)!
  2. Go! Serperior!
  3. Claude Opus 5.5 · lowest thinking (low) sent out Cloyster!

Turn 1

  • Heuristic bot terastallizes into Fire, then uses Leaf Storm

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) switches to Hydrapple

    “Hydrapple takes Serperior's likely Leaf Storm for very little damage, while Cloyster would likely be knocked out by it.”

What happened

  1. Claude Opus 5.5 · lowest thinking (low) withdrew Cloyster!
  2. Claude Opus 5.5 · lowest thinking (low) sent out Hydrapple!
  3. Serperior has Terastallized into the Fire-type!
  4. Serperior used Leaf Storm!
  5. It's not very effective...
  6. (The opposing Hydrapple lost 8% of its health!)
  7. Serperior's Sp. Atk rose sharply!
  8. The opposing Hydrapple restored a little HP using its Leftovers!

Turn 2

  • Heuristic bot uses Tera Blast

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Fickle Beam

    “Hydrapple is neutral to Fire, so Fickle Beam is a solid neutral hit on Tera Fire Serperior, and switching out risks a boosted hit on the incoming Pokémon.”

What happened

  1. Serperior used Tera Blast!
  2. (The opposing Hydrapple lost 48% of its health!)
  3. The opposing Hydrapple used Fickle Beam!
  4. (Serperior lost 39% of its health!)
  5. Serperior restored a little HP using its Leftovers!
  6. The opposing Hydrapple restored a little HP using its Leftovers!

Turn 3

  • Heuristic bot uses Tera Blast

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) switches to Raikou

    “Raikou takes Serperior's attacks comfortably, and its Specs Thunderbolt should KO next turn, while Regenerator heals Hydrapple on the way out.”

What happened

  1. Claude Opus 5.5 · lowest thinking (low) withdrew Hydrapple!
  2. Claude Opus 5.5 · lowest thinking (low) sent out Raikou!
  3. The opposing Raikou's Pressure
  4. The opposing Raikou is exerting its pressure!
  5. Serperior used Tera Blast!
  6. (The opposing Raikou lost 40% of its health!)
  7. Serperior restored a little HP using its Leftovers!

Turn 4

  • Heuristic bot uses Leaf Storm

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Scald

    “Specs Scald is super effective against Tera Fire Serperior and should KO it from 73%.”

  • Heuristic bot switches to Mamoswine

    A bot gives no reasons.

What happened

  1. The opposing Raikou used Scald!
  2. It's super effective!
  3. (Serperior lost 73% of its health!)
  4. Serperior fainted!
  5. Go! Mamoswine!

Turn 5

  • Heuristic bot uses Earthquake

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Scald

    “Raikou outspeeds Mamoswine, and Specs Scald is super effective, so it should take a big chunk before Raikou risks being KO'd.”

  • Claude Opus 5.5 · lowest thinking (low) switches to Iron Treads

    “Iron Treads resists Ice Shard, shrugs off a burned Earthquake, and can finish the 9% Mamoswine.”

What happened

  1. The opposing Raikou used Scald!
  2. It's super effective!
  3. (Mamoswine lost 85% of its health!)
  4. Mamoswine was burned!
  5. Mamoswine used Earthquake!
  6. It's super effective!
  7. (The opposing Raikou lost 60% of its health!)
  8. The opposing Raikou fainted!
  9. Mamoswine was hurt by its burn!
  10. Claude Opus 5.5 · lowest thinking (low) sent out Iron Treads!

Turn 6

  • Heuristic bot uses Earthquake

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Iron Head

    “Iron Head is super effective on Ice and will finish the 9% Mamoswine before it can act.”

  • Heuristic bot switches to Gallade

    A bot gives no reasons.

What happened

  1. The opposing Iron Treads used Iron Head!
  2. It's super effective!
  3. (Mamoswine lost 9% of its health!)
  4. Mamoswine fainted!
  5. Go! Gallade!

Turn 7

  • Heuristic bot uses Sacred Sword

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Earthquake

    “Iron Treads outspeeds Gallade, so a strong neutral Earthquake now deals heavy damage before Gallade's super-effective Fighting move.”

  • Claude Opus 5.5 · lowest thinking (low) switches to Arceus-Water

    “Arceus-Water can take a hit at full HP, and its plate-boosted Judgment should finish the 48% Gallade.”

What happened

  1. The opposing Iron Treads used Earthquake!
  2. (Gallade lost 52% of its health!)
  3. Gallade used Sacred Sword!
  4. It's super effective!
  5. (The opposing Iron Treads lost 100% of its health!)
  6. The opposing Iron Treads fainted!
  7. The effects of the opposing Iron Treads's Quark Drive wore off!
  8. Claude Opus 5.5 · lowest thinking (low) sent out Arceus (Arceus-Water)!

Turn 8

  • Heuristic bot uses Sacred Sword

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Judgment

    “Plate-boosted STAB Judgment should finish Gallade at 48%.”

What happened

  1. The opposing Arceus used Judgment!
  2. (Gallade lost 42% of its health!)
  3. Gallade used Sacred Sword!
  4. (The opposing Arceus lost 80% of its health!)

Turn 9

  • Heuristic bot uses Sacred Sword

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Judgment

    “Arceus outspeeds Gallade, so Judgment finishes it at 6% before it can attack.”

  • Heuristic bot switches to Solgaleo

    A bot gives no reasons.

What happened

  1. The opposing Arceus used Judgment!
  2. (Gallade lost 6% of its health!)
  3. Gallade fainted!
  4. Go! Solgaleo!

Turn 10

  • Heuristic bot uses Earthquake

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Will-O-Wisp

    “Arceus is probably faster, so Will-O-Wisp should burn physical attacker Solgaleo before low-HP Arceus likely goes down.”

What happened

  1. The opposing Arceus used Will-O-Wisp!
  2. Solgaleo was burned!
  3. Solgaleo used Earthquake!
  4. A critical hit!
  5. (The opposing Arceus lost 16% of its health!)
  6. Solgaleo was hurt by its burn!

Turn 11

  • Heuristic bot uses Earthquake

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Recover

    “Burned Solgaleo barely damages Arceus even with a crit, so Recover lets Arceus stay healthy and keep chipping it with Judgment.”

What happened

  1. The opposing Arceus used Recover!
  2. The opposing Arceus had its HP restored.
  3. Solgaleo used Earthquake!
  4. (The opposing Arceus lost 12% of its health!)
  5. Solgaleo restored a little HP using its Leftovers!
  6. Solgaleo was hurt by its burn!

Turn 12

  • Heuristic bot uses Earthquake

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Judgment

    “Arceus can safely take burned Earthquakes, so it should chip Solgaleo with Judgment and Recover when needed.”

What happened

  1. The opposing Arceus used Judgment!
  2. (Solgaleo lost 40% of its health!)
  3. Solgaleo used Earthquake!
  4. (The opposing Arceus lost 12% of its health!)
  5. Solgaleo restored a little HP using its Leftovers!
  6. Solgaleo was hurt by its burn!

Turn 13

  • Heuristic bot uses Earthquake

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Judgment

    “Arceus easily survives another burned Earthquake, and a second Judgment leaves Solgaleo nearly fainted.”

What happened

  1. The opposing Arceus used Judgment!
  2. (Solgaleo lost 34% of its health!)
  3. Solgaleo used Earthquake!
  4. (The opposing Arceus lost 12% of its health!)
  5. Solgaleo restored a little HP using its Leftovers!
  6. Solgaleo was hurt by its burn!

Turn 14

  • Heuristic bot uses Earthquake

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Judgment

    “Arceus is faster, so Judgment KOs Solgaleo at 20% before it can move.”

  • Heuristic bot switches to Pecharunt

    A bot gives no reasons.

What happened

  1. The opposing Arceus used Judgment!
  2. (Solgaleo lost 20% of its health!)
  3. Solgaleo fainted!
  4. Go! Pecharunt!

Turn 15

  • Heuristic bot uses Malignant Chain

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Judgment

    “Arceus is low on HP but likely faster, so it should chip Pecharunt with Judgment before going down.”

  • Claude Opus 5.5 · lowest thinking (low) switches to Registeel

    “Registeel is immune to Malignant Chain's poison and walls Pecharunt safely.”

What happened

  1. The opposing Arceus used Judgment!
  2. (Pecharunt lost 45% of its health!)
  3. Pecharunt used Malignant Chain!
  4. (The opposing Arceus lost 18% of its health!)
  5. The opposing Arceus fainted!
  6. Claude Opus 5.5 · lowest thinking (low) sent out Registeel!

Turn 16

  • Heuristic bot uses Shadow Ball

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Iron Head

    “Iron Head is Registeel's only move that hits Pecharunt, and Registeel takes little from its attacks.”

What happened

  1. Pecharunt used Shadow Ball!
  2. (The opposing Registeel lost 18% of its health!)
  3. The opposing Registeel used Iron Head!
  4. (Pecharunt lost 16% of its health!)
  5. The opposing Registeel was hurt by the Rocky Helmet!

Turn 17

  • Heuristic bot uses Shadow Ball

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) switches to Hydrapple

    “Iron Head chips too slowly while Shadow Ball and Rocky Helmet wear Registeel down, so Hydrapple's strong special attacks should finish the 39% Pecharunt faster.”

What happened

  1. Claude Opus 5.5 · lowest thinking (low) withdrew Registeel!
  2. Claude Opus 5.5 · lowest thinking (low) sent out Hydrapple!
  3. Pecharunt used Shadow Ball!
  4. (The opposing Hydrapple lost 22% of its health!)
  5. The opposing Hydrapple's Sp. Def fell!
  6. The opposing Hydrapple restored a little HP using its Leftovers!

Turn 18

  • Heuristic bot uses Malignant Chain

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Fickle Beam

    “Fickle Beam is Hydrapple's strongest neutral attack and should KO or nearly KO the 39% Pecharunt.”

  • Claude Opus 5.5 · lowest thinking (low) switches to Cloyster

    “Cloyster's Hydro Pump has the best chance to KO the 39% Pecharunt quickly, while Registeel can only chip it slowly.”

What happened

  1. Pecharunt used Malignant Chain!
  2. It's super effective!
  3. (The opposing Hydrapple lost 74% of its health!)
  4. The opposing Hydrapple fainted!
  5. Claude Opus 5.5 · lowest thinking (low) sent out Cloyster!

Turn 19

  • Heuristic bot uses Malignant Chain

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Shell Smash

    “White Herb cancels the defense drops, and at +2 Cloyster outspeeds and can sweep Pecharunt and the last Pokémon.”

What happened

  1. Pecharunt used Malignant Chain!
  2. (The opposing Cloyster lost 59% of its health!)
  3. The opposing Cloyster was badly poisoned!
  4. Pecharunt's Poison Puppeteer
  5. The opposing Cloyster became confused!
  6. The opposing Cloyster is confused!
  7. The opposing Cloyster used Shell Smash!
  8. The opposing Cloyster's Defense fell!
  9. The opposing Cloyster's Sp. Def fell!
  10. The opposing Cloyster's Attack rose sharply!
  11. The opposing Cloyster's Sp. Atk rose sharply!
  12. The opposing Cloyster's Speed rose sharply!
  13. The opposing Cloyster returned its stats to normal using its White Herb!
  14. The opposing Cloyster's stat changes were removed!
  15. The opposing Cloyster was hurt by poison!

Turn 20

  • Heuristic bot uses Malignant Chain

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) uses Hydro Pump

    “At +2, Hydro Pump should KO the 39% Pecharunt without taking Rocky Helmet damage from a multi-hit contact move.”

  • Heuristic bot switches to Landorus-Therian

    A bot gives no reasons.

What happened

  1. The opposing Cloyster is confused!
  2. The opposing Cloyster used Hydro Pump!
  3. (Pecharunt lost 39% of its health!)
  4. Pecharunt fainted!
  5. The opposing Cloyster was hurt by poison!
  6. Go! Landorus (Landorus-Therian)!
  7. Landorus's Intimidate
  8. The opposing Cloyster's Attack fell!

Turn 21

  • Heuristic bot uses Stone Edge

    A bot gives no reasons.

  • Claude Opus 5.5 · lowest thinking (low) terastallizes into Ice, then uses Icicle Spear

    “Icicle Spear is 4x effective on Landorus-Therian, and Tera Ice raises its same-type bonus to 2x, giving the best chance to KO it this turn and win.”

What happened

  1. The opposing Cloyster has Terastallized into the Ice-type!
  2. The opposing Cloyster is confused!
  3. The opposing Cloyster used Icicle Spear!
  4. It's super effective!
  5. A critical hit!
  6. (Landorus lost 100% of its health!)
  7. Landorus fainted!
  8. The Pokémon was hit 1 time!
  9. Claude Opus 5.5 · lowest thinking (low) won the battle!

Battle animation and sprites: Pokémon Showdown's replay player.