
Cobblemon: Mega Showdown
Adding mega evolutions, z-moves, teralization, dynamax, ultra burst and fusions to the game
Screenshots






About this Mod





Datapack Support

You can datapack almost everything in this mod, including:
- Custom Megas
- Gigantamax (G-Max) forms
- Custom Pokémon types
- And much more
📖 Wiki:
https://github.com/yajatkaul/CobblemonMegaShowdown/wiki
Accessories Integration


Features
Datapackable features
Cosmetics support
All form changes
Riding supported
All 48 Megas
Accessories support
Adds Primals
Adds battle mechanics:
- Tera gimmick
- Mega Evolution
- Z-Moves
- Dynamax
- Ultra Burst
All fusion Pokémon
Credits
All credits and model usage details are listed here:
👉 https://docs.google.com/spreadsheets/d/1VPRia2W_7wqhbwSGv1845qmXw_FtjZ4FDhr58fRZFSM/edit?usp=sharing
Incompatibilities
Known incompatible addons/datapacks:
👉 https://docs.google.com/spreadsheets/d/1pVLaT_dkQnQ2oO1IrJwf0RzkZNgqds2RMlYYOtqBVGg/edit?usp=sharing
Socials
This mod includes all the megas that exist. For any help or questions, you can join my Discord:
Available Versions
How to Install Cobblemon: Mega Showdown on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Cobblemon: Mega Showdown". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Cobblemon: Mega Showdown server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Cobblemon: Mega Showdown compatible with fabric and neoforge?
Cobblemon: Mega Showdown officially supports fabric, neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Cobblemon: Mega Showdown – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Cobblemon: Mega Showdown consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Cobblemon: Mega Showdown with just one click on your server.
