Mas Effects

Mas Effects

A mod focused on enhancing Minecraft PVP visually! Mace shockwave, Custom totem particles and more!

by
428.6K Downloads
fabricutility
Configure a Compatible Minecraft Server

Screenshots

Totem Effect
Mace Smash Shockwave

About this Mod

Mas Effects is a fabric mod that enhances PvP visually (Mainly focused on Mace PvP)

Trailer (Mas Effects 2.0):

Trailer (Mas Effects 1.0):

The mod has the following features:

  • Mace Smash Shockwave

Replace this with a description

  • Custom Totem Effect

Custom Totem Effect

  • Change Hitbox Opacity and Colors
  • Ender Pearl trail effect

Ender Pearl trail effect

  • Player Death Effect

Player Death Effect

What the mod's configuration allows you to change:

  • Mace shockwave opacity and size
  • Totem effect opacity
  • Hitbox opacity and colors
  • Ender Pearl trail opacity

Additionaly, Red Effects adds some other effects that didn't make it to the main mod, you can check it here!

Red Effetcs Mod (Sequel)

Available Versions

Mas Effects 2.1.0release
MC 1.21.11fabric
May 5, 2026
Mas Effects 2.0.0release
MC 1.21.10fabric
November 17, 2025
Mas Effects 1.21.1release
MC 1.21.1fabric
May 21, 2025
Mas Effects 1.21.5release
MC 1.21.5fabric
May 21, 2025
Mas Effects 1.21release
MC 1.21fabric
May 21, 2025

How to Install Mas Effects on Your Client

1

Install the Mod Loader Locally

Install fabric for your local Minecraft version.

2

Download the Matching File

Choose the Mas Effects file for fabric and Minecraft 1.21.11.

3

Install Mod

Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.5 (+3 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Does Mas Effects need to be installed on the Minecraft server?

No. Modrinth marks Mas Effects as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.

Which version and loader does Mas Effects require?

Use a file for fabric and your exact Minecraft version. Supported versions include 1.21.11, 1.21.10, 1.21.5. Files for different loaders are not interchangeable.

Mas Effects is not working – what should I check?

First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.

Minecraft Server for Your Group

Mas Effects stays on your client. Host a compatible world for your group.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
Client Compatibility Guide
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.111.21.101.21.51.21.41.21.11.21