Combat Effects
Allows to apply effects when entities engage combat, highly customizable with regex support.
Screenshots
About this Mod
A modpack utility mod that allows applying effects when entities engage in combat. Supports regex!
This can be useful for things such as:
- Applying a specific effect while fighting bosses
- Applying poison/bleeding on hit for certain entities
- Applying an effect (e.g., glow) when players engage in PvP
- Anything else involving applying effects while in combat
Config Preview
Available Versions
How to Install Combat Effects on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Combat Effects". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Combat Effects 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 (1.21.1). You can switch loaders with one click in the panel.
Is Combat Effects compatible with fabric and neoforge and quilt?
Combat Effects officially supports fabric, neoforge, quilt for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Combat Effects – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Combat Effects 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 Combat Effects with just one click on your server.