QB Performance

Name: QB Performance
Price: 8 EUR
Author: qBrawl

A client side fabric PvP + FPS modpack!

by qBrawl

268 Downloads

0 Followers

fabricMC 1.21.10combatmultiplayeroptimization

Rent QB Performance Server

Screenshots

Performance on a GeForce RTX Nvidia 2080 on high settings

About this Modpack

QB Performance-Pack is a Fabric, client-side only modpack built mainly for PvP, focusing on maximum FPS, low latency, and clean visibility.
It improves performance, reduces stutter, and speeds up loading times to keep gameplay smooth in intense fights.
The pack enhances visuals while staying vanilla-friendly, making enemies, animations, and effects clearer without adding distraction.
Customizable HUD and UI mods provide essential combat information like health, effects, armor, and cooldowns at a glance.
PvP-focused quality-of-life features improve movement, inventory handling, key feedback, and overall responsiveness.
Everything is fully client-side, works on any server, and is highly configurable, making QB Performance-Pack ideal for competitive PvP players who want a fast, clean, and reliable Minecraft experience.

Available Versions

QB Performance 1.0.0release

MC 1.21.10fabric268 downloads

December 13, 2025

How to Set Up a QB Performance Server

Order Server

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

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "QB Performance" and click "Install". The fabric loader and Minecraft 1.21.10 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

QB Performance 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 QB Performance 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 QB Performance without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.10). 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.

QB Performance 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.