NPCMega is a simple Cobblemon addon that lets NPC trainers automatically use battle gimmicks such as Mega Evolution, Ultra Burst, Z-Moves, Terastallization, Dynamax, and Gigantamax.
The mod keeps the original Cobblemon NPC battle AI unchanged. It only adds gimmick activation when an NPC Pokémon meets the correct condition. If a trainer has multiple possible gimmicks, only the first valid Pokémon to appear will use one gimmick in that battle.
MegaShowdown is optional. Without MegaShowdown installed, the mod can still load normally, but gimmick features will not activate.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as npcmega-1.0.0.jar — drop this file into the mods folder
- Download size: 21 KB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.