CobbleCatalyst
Adds Cobblemon trainer battle phases to Cataclysm boss fights, turning boss fights into hybrid combat and Pokemon battle challenges.
- Loaders
- NeoForge
- Downloads on Modrinth
- 358
- Followers on Modrinth
- 5
- versions
- 2
- Updated
- June 22, 2026Jun 22
- Published
- in 2026
At a glance
Needed both in the game and on the server
CobbleCatalyst adds Cobblemon trainer battle phases to Cataclysm boss fights.
When a boss reaches its configured health threshold the boss becomes invulnerable and frozen. Players must defeat a Cobblemon trainer challenge to resume the fight. If they lose, forfeit, disconnect, or ignore the challenger for too long, the boss resets and nearby participants are punished. If there is more than one player fighting the boss then mobs will spawn in the arena while fighting the trainer, giving the second player the objective of defending the other player fighting the trainer.
This mod currently supports Cataclysm bosses with datapack-configured trainer teams, level scaling, support mob pressure, and multiplayer scaling.
Features
- Cataclysm boss health-threshold Trainer battle phases
- Datapack-configured trainer teams, moves, abilities, held items, and levels
- Automatic Pokemon level scaling from player parties
- Optional fixed-level trainer configs
- Multiplayer scaling with extra trainers and support mobs
- Win/loss boss recovery behavior
FAQ
How to install CobbleCatalyst?
Install NeoForge for your Minecraft version, download CobbleCatalyst for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does CobbleCatalyst support?
CobbleCatalyst has builds for Minecraft 1.21.1.
Is CobbleCatalyst needed on the server?
Needed in the game and on the server
