Plutonium

Plutonium

Modpack for CPVP!

by Paccet
3.7K Downloads
0 Followers
fabricMC 1.21.1combatmultiplayeroptimization

About this Modpack

NONE OF THESE MODS ARE MINE - I ONLY COMPILE THEM IN THIS MODPACK

Plutonium is a modpack made for Crystal PvP and to make it as easy to play as possible.
It has many performance mods and HUD mods like uku's Armour Hud.
Features include ->

  • Upgraded Performance (Sodium)
  • Turn off Crystal Particles (Sodium Extras)
  • See your Armour Durability without opening your inventory
  • Use CIT Textures
  • Totems are Tweaked in ways
  • Marlow's Crystal Optimiser (MAY NOT BE ALLOWED ON SOME SERVERS)
  • Hero's Anchor Optimiser (MAY NOT BE ALLOWED ON SOME SERVERS)

Available Versions

Plutonium 2.1.0release
MC 1.21.1fabric969 downloads
March 6, 2025
Crystally Optimised 2.0.0release
MC 1.21.1fabric356 downloads
February 6, 2025

How to Set Up a Plutonium Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Plutonium). Based on player count: per 8 players.

2

Install Modpack in Dashboard

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

3

Start Server & Play

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

Frequently Asked Questions

Plutonium 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 6 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 Plutonium server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 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 €8/month).

Can I add custom mods to Plutonium 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.

Plutonium server lagging – performance tips

1) Increase RAM to 6 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.

Rent Plutonium Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
Creative Commons Attribution 4.0 International
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.11.19.4

Start your Plutonium Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →