Free download · Paper 1.21–26.2 compatibility target
Requires MythicMobs + MythicLib builds for your server version.
Discord: discord.gg/vF7xf22RN
Requires MythicMobs + MythicLib builds for your server version.
Discord: discord.gg/vF7xf22RN
MMOReduction is free to download and use.
Give each MythicMobs mob its own elemental and damage-type resistances and weaknesses. Configure multipliers or formulas directly in your mob YAML. Only matching MythicLib damage is affected.
Compatibility target: Paper 1.21–26.2
Use MythicMobs and MythicLib builds that support your Minecraft version. Dependencies are separate downloads; MMOItems and MMOCore are optional. Older dependency builds may not support newer servers.
Java 21 for 1.21.x; Java 25 for 26.1–26.2. Paper's Java requirements
The 1.21 native API field is the plugin's API baseline, not a maximum supported version. Static API checks cover selected releases through 26.2; this is not a claim of live testing on every version. Details are in the Documentation tab.
Quick start
Install the required plugins, place MMOReduction-1.0.1.jar in your plugins folder and restart. Add Reduction and/or Weakness lists directly to a MythicMobs mob, then run /mm reload. The Documentation tab includes YAML examples, formulas, commands and the Kotlin library download requirement.
Support, questions and feedback
Join my Discord community: discord.gg/vF7xf22RN
Every section of the artwork above opens Discord when clicked.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
MMOReduction | Mob Resists & Weaknesses is a free Minecraft Java mod. Downloaded 5 times (via Spigot). Download it and open it directly in the game.