Radical Gyms & Structures Data Pack adds naturally generating gym buildings for Radical Cobblemon Trainers. It places custom battle arenas across your survival world so you can challenge key gym leaders without waiting around. These special structures appear in the Overworld, Nether, and End dimensions. You can walk inside each arena to face iconic trainers and earn your badges.

Radical Gyms & Structures Data Pack

Features:

  • Places survival-friendly gym buildings across multiple dimensions in your world.
  • Features arenas for all eight Kanto gym leaders from the base trainer mod.
  • Spawns the Kanto League building in the End dimension for Elite Four and Champion battles.
  • Puts specific gyms in fitting environments, like the Nether for Blaine and the End for Claire.
  • Works directly with Cobblemon so you can battle trainers inside themed rooms.

Gym Locations:

  • Pewter Gym: House of Brock in the Overworld.
  • Cerulean Gym: Water arena for Misty along coastlines and beaches.
  • Vermilion Gym: Electric arena for Lt. Surge.
  • Celadon Gym: Grass arena for Erika.
  • Fuchsia Gym: Poison arena for Koga.
  • Saffron Gym: Psychic arena for Sabrina.
  • Cinnabar Gym: Fire arena for Blaine located in the Nether.
  • Blackthorn Gym: Dragon arena for Claire located in the End.
  • League Building: Final stadium for the Elite Four and Champion in the End.

How to Use:

  1. Enable command blocks in your world or server settings for all arena features to run.
  2. Explore the Overworld, Nether, and End to locate gym buildings across different biomes.
  3. Enter a gym structure and interact with the leader inside to start your battle.

Screenshots:

A stone gym building with a colorful roof stands on a sandy coast
A stone gym building with a colorful roof stands on a sandy coast
A tall purple tower with a Pokeball icon stands in the End dimension
A tall purple tower with a Pokeball icon stands in the End dimension

Radical Gyms & Structures Data Pack Download Links

For Minecraft 1.21.1, 1.21

datapack 517 KB Aug 21, 2026

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