UltraEffects

UltraEffects

A very configurable mod that adds some effects from Ultrakill into Minecraft, such as the parry flash!

by
7.4K Downloads
fabricdecorationgame-mechanics
Rent Server with this Mod

Screenshots

Parry Flash
Hotbar Hud
Style Meter

About this Mod

UltraEffects

A very configurable mod that adds some effects from Ultrakill into Minecraft, such as the parry flash!
Works in multiplayer without affecting others.

Features

  • Ultrakill Parry Effect upon deflecting a projectile and various other actions

  • An Ultrakill-Like Hotbar

  • Style Meter

  • (Disabled by Default) Gabriel flashing on your screen when you get below a certain percentage of health (Inspired by Eternal Jesus)

SUGGESTIONS / ISSUES

Have something to suggest or found a bug? Either join our Discord or make an issue in our GitHub.

Available Versions

UltraEffects v7.5release
MC 1.21.11fabric
December 17, 2025
UltraEffects v7.4release
MC 1.21.9, 1.21.10fabric
November 24, 2025
UltraEffects v7.3release
MC 1.21.9, 1.21.10fabric
October 14, 2025
UltraEffects v7.2release
MC 1.21.9, 1.21.10fabric
October 12, 2025
UltraEffects v7.1release
MC 1.21.7, 1.21.8fabric
October 12, 2025

How to Install UltraEffects on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "UltraEffects". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+6 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

UltraEffects 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 (1.21.11). You can switch loaders with one click in the panel.

Is UltraEffects compatible with fabric?

UltraEffects officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with UltraEffects – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if UltraEffects 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.

Rent Modded Server

Install UltraEffects with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.20.1