Cobblemon: Mega Showdown Mod (1.21.1) – 48 Different Pokémon
Java mod listed for Minecraft 1.21. File opened and checked on 23 Oct 2026; downloads from the MC Java Mods app on Android.
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Cobblemon: Mega Showdown Mod introduces expansion to Cobblemon, focusing on transformations and combat. It implements mega evolutions for Pokémon, complete with stat and ability changes. Beyond standard mega evolutions, this mod also incorporates primal reversions, Tera forms, Z-Moves, Ultra Necrozma, and fusion Pokémon. It offers both outside-of-battle mega evolutions and battle-exclusive transformations, alongside cosmetic options for mega bracelets.
Features:
- Implements mega evolutions for 48 different Pokémon.
- Introduces primal reversions for select Pokémon.
- Integrates the Tera transformation mechanic.
- Adds Z-Moves for powerful attacks.
- Includes Ultra Necrozma and fusion Pokémon.
- Features outside-of-battle mega evolutions.
- Provides cosmetic options for mega bracelets.
- Includes stat and ability changes upon mega evolution.
- Supports Pokémon riding.
- Offers emissive textures for visual enhancements.
- Integrates with Curios/Trinkets mod.
Screenshots:
Cobblemon: Mega Showdown Mod Download Links
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 31889.mcaddon
- Download size: 16.2 MB
- Download link checked 26 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.