MSO Cobblemon

MSOC3 is server-focused modpack that looks to expand upon the adventure and creativity Cobblemon has to offer!

by IVT

645 Downloads

0 Followers

fabricMC 1.21.1adventuremultiplayer

Rent MSO Cobblemon Server

About this Modpack

Welcome to MSO Cobblemon 3, now with newly added removal of Create!

This multiplayer-focused modpack looks expand upon and improve the experience of Cobblemon!

Adventuring in Cobblemon: Collect Pokemon, train them up, and battle trainers to become the best like no one ever was! Expand the Cobblemon expirence with great mods like Ride On!, Radical Trainers, and even breeding!

Cobblemon Pokemon Datapacks/Mods Used:

Pokemon: Legends Untold by TSFlareon
Cobblemon: Mega Showdown by YajatKaul
All the Mons x Mega Showdown pack by Lvnatic, derived from the All the Mons pack by easy_____

Highly recommend 4GB or higher when using this modpack

For those who play on worlds using the MSO Cobblemon 1.3.0 Modpack w/ Create

Highly recommended to continue using the 1.3.0 modpack version and DO NOT update your modpack and save file to v2.0+. MSOC3 w/ Create will also not be maintained or updated, so apologies for any future bugs or compatibility issues.

Available Versions

MSO Cobblemon 2.2.1release

MC 1.21.1fabric32 downloads

October 12, 2025

MSO Cobblemon 2.1.1 (w/o Create!)release

MC 1.21.1fabric28 downloads

October 12, 2025

MSO Cobblemon 2.0.0 (w/o Create!)release

MC 1.21.1fabric46 downloads

October 4, 2025

MSO Cobblemon 1.3.0 (w/ Create!)release

MC 1.20.1fabric145 downloads

August 14, 2024

MSO Cobblemon 1.2.1release

MC 1.20.1fabric70 downloads

July 30, 2024

How to Set Up a MSO Cobblemon Server

Order Server

Choose at least 6 GB RAM (8 GB recommended for MSO Cobblemon). Based on player count: per 5 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "MSO Cobblemon" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

MSO Cobblemon server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a MSO Cobblemon server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).

Can I add custom mods to MSO Cobblemon without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

MSO Cobblemon server lagging – performance tips

1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.