Cobblemon Battle Ultra

Cobblemon Battle Ultra

Play Cobblemon battles like a Showdown pro

Battle Ultra turns Cobblemon's battle screen into a full competitive companion. It works out the opponent's set as the battle unfolds, shows real damage and KO odds both ways, tells you who moves first at a glance, and points to your best move and best switch-in.

Client-side only, so it works on any server. Built on Cobblemon Battle Extras by Raguto & Yemagh.

🔍 It figures out their build

Every opponent is matched against Smogon sets in the formats you choose (OU, National Dex OU, UU, VGC…). Then the battle itself narrows things down:

• Outsped you when it shouldn't? It flags a Choice Scarf, after checking for Tailwind, Trick Room and paralysis.
• Hit harder than expected? It flags Choice Band / Specs, Life Orb or a type-boosting item.
• Took less than expected? It flags Assault Vest, Eviolite or a bulky spread.
• Used two different moves? It rules out Choice items.
• No Leftovers heal, no Life Orb recoil, no Stealth Rock damage, nothing from contact? It rules those items out one by one.

Deduced items appear in amber, and hovering one shows why. Unknown moves, items and abilities are filled with the most likely ones. Opponents are remembered between battles.

⚔️ Damage you can trust

• Damage and KO counts against the opponent's likely builds, not every theoretical spread.
• KO counts include end-of-turn chip: Stealth Rock, weather, poison, Leech Seed, Leftovers and Focus Sash.
• Situational power is calculated:
  • Variable base power: Gyro Ball, Electro Ball, Knock Off, Facade, Hex, Weather Ball, Return/Frustration, weight-based moves;
  • -ate abilities: Pixilate, Dragonize… with STAB applied;
  • Ogerpon's masks: they change its type and Ivy Cudgel's.
• See what their moves do to you, with a warning when they can KO you first.
• Your best move gets a gold star, with KO odds after a setup move or over two turns.

⚡ Speed at a glance

A big number, coloured green or red, tells you instantly whether you move first. Next to it you see their full range, their Choice Scarf maximum and one chip per possible build.

🔁 Smarter switching

Hover a Pokémon in the switch menu to see its moves together with what the opponent's likely attacks and your hazards would do to it. The best switch-in is starred.

💎 Megas, including Legends Z-A

• Mega Evolution is detected instantly, even on nicknamed Pokémon.
• New Megas (Mega Froslass, Mega Raichu X/Y…) use their real stats, types and abilities.
• When no Smogon set exists yet, a smart estimate fills in: max EVs in its two best stats and the right nature.

🖥️ A cleaner battle screen

• Redesigned battle tiles: HP in numbers and %, types, status and stat stages.
• Info panels attached under each Pokémon.
• Field and hazard indicators with turns left, plus icons for multi-turn effects (Future Sight, Wish, Leech Seed, Taunt…).
• 5 UI styles: Classic, Glass, Cards, Pixel and Holo HUD, plus an optional smooth font.
• Spectator mode done right: each panel sits on the correct side and both trainers get a team strip.

📜 Recaps and detailed logs

• A battle recap at the end of every fight.
• Saved battle logs record every HP change (moves, hazards, status, abilities, healing) and correctly credit Future Sight / Doom Desire to the Pokémon that used them.

Requirements

• Minecraft 1.21.1, Fabric Loader, Fabric API, Fabric Language Kotlin
• Cobblemon 1.8.x
• Mod Menu recommended: everything is configurable there, in clear categories

⚠️ Battle Ultra replaces Cobblemon Battle Extras. Remove the original jar before installing.

Fair play

Battle Ultra only shows information your game already receives, plus public Smogon data. It doesn't automate anything or send anything to the server. As with any client mod, check your server's rules.

Credits

• Raguto & Yemagh, authors of Cobblemon Battle Extras, which this mod is built on
• Smogon for competitive sets, and Pokémon Showdown for the new Mega data
• Poppins font (SIL Open Font License)

Not affiliated with Nintendo, Game Freak, The Pokémon Company or the Cobblemon team.