Holon Raid Arena
Co-op raid battles for Cobblemon. Raid dens with a sky beam appear near players. Enter a private arena, fight a giant level 100 boss alone or with friends, and win a chance to catch it. 7 raid tiers, every species in Cobblemon's data.
Features
- 7 raid tiers. ★1 pseudo-legendaries, ★2 Paradox, ★3 Ultra Beasts, ★4 Mythicals, ★5 Legendaries, ★6 Dynamax/G-Max and ★7 Mega (★6/★7 need Mega Showdown).
- Shared HP. Every player fights their own battle against the boss, but all damage goes to one shared HP bar.
- Smart bosses. Level 100, perfect IVs, competitive movesets and Cobblemon's strongest AI. Raid protections: no OHKO, Pain Split, Perish Song or Destiny Bond cheese, and no endless stat-boost snowballing.
- Fair scaling. A decent level 100 team can win solo with a little effort. Each extra player adds one solo-sized share of boss HP.
- Catch rewards. After a win, everyone who fought gets a catch roll (15%). A caught Pokémon is level 80, with a 5% chance of perfect IVs, 10% hidden ability and 2% shiny. Mega and Dynamax bosses can't be caught.
- Raid arena. A private stadium in its own dimension, coloured by tier, with a giant boss model. Holon-style entry screen, raid menu, side panel and boss bar.
- Safe for servers. Nobody gets stuck and no items or Pokémon are lost, even after a disconnect or a server crash. No damage, deaths or block breaking inside the arena.
How to play
- Find a raid entrance: a glowing block with a beam in its tier colour. Chat announces new raids with coordinates.
- Right-click it. Press Enter raid to become the host, or Request to join if someone is already inside.
- The host accepts join requests with the [Accept] button in chat, then starts the raid.
- Your party fights in order, starting with the first Pokémon. Bring Pokémon with a type advantage.
- Beat the boss together, then get your catch roll. Everyone is sent back to the entrance.
Each entrance stays open for 20 minutes (real time) and allows one attempt. A raid that has already started is never cut short.
Dependencies
Install on the server and every client. Minecraft 1.21.1, Fabric Loader 0.17.2+, Java 21.
| | Fabric API |0.116.6+ |required | | Cobblemon |1.8.2+ (1.8.x) |required | | Jade |15.10.6+ |optional: raid entrance tooltips (tier, boss, types, time left) | | Cobblemon: Mega Showdown |1.2.0+ |optional: unlocks ★6 Dynamax and ★7 Mega raids (plus its own dependencies: Architectury, Accessories, owo-lib) |
Commands
Players
| | /raid menu |open the raid menu | | /raid start |start the raid (host only) | | /raid leave |leave the raid and return to the entrance |
Admins (/raid, op level 2; <tier> is 1–7)
| | spawn [tier] [species|random] [player] |spawn a raid near a player | | spawnat <pos> <tier> [species|random] |spawn a raid at a position | | list |list active raids and their state | | end <id> |end a raid and send everyone home | | reload |reload the config, species pools and arena | | arena save <from> <to> |save your own build as the raid arena (lime wool = spawn, yellow = exit, red = boss) | | arena info / arena rebuild |show the current arena / rebuild arenas |
The config file is config/holonraidarena.json:
- spawn rate, raid lifetime and attempts;
- per-tier HP, defenses, attack strength, species and weight;
- boss AI and stat-boost cap;
- catch, shiny, hidden ability and perfect IV chances;
enableDynamaxRaids/enableMegaRaids(both off by default).
By BrutusMC · All Rights Reserved: you may use it and include the unmodified jar in modpacks; no modifications, forks, re-uploads or sales · Not affiliated with The Pokémon Company, Nintendo, Creatures Inc., GAME FREAK Inc. or the Cobblemon team.
Disclaimer: AI was used to validate and correct code to limit crashes or possible errors that would otherwise take hours to identify and test.
Holon Raid Arena Team
