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CurseForge · Minecraft mod
Elemental Weakness System
A fork of WRS. Adds a system of elemental weaknesses and resistances for entities and items.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Elemental Weakness System release should I use?
Latest stable file ews-2.0.0.jar
Game version 1.20.1
Loader Forge
Elemental Weakness System ews-2.0.0.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Elemental Weakness System required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Elemental Weakness System ews-2.0.0.jar need?
ews-2.0.0.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Elemental Weakness System without breaking your instance.
Built for Elemental Weakness System ews-2.0.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ews-2.0.0.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside ews-2.0.0.jar. It opens that exact file at the source.
About this project
What does Elemental Weakness System add?
Elemental Weakness System (EWS) is a fork of Weakness & Resistance System created by fede2010.
In this updated fork, we expanded the combat mechanics to support 13 distinct physical and elemental damage & resistance types (Slash, Strike, Pierce, Fire, Ice, Lightning, Aqua, Holy, Ender, Blood, Evocation, Nature, and Eldritch). You can customize mob and item stats using our official Datapack (Work in Progress) or create your own.
Project description from CurseForge.
Pick your setup
Elemental Weakness System by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Elemental Weakness System versions and loaders
ews-2.0.0.jar
5 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
ews-1.0.1.jar
29 Jul 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
ews-1.0.0.jar
24 Jul 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
Looking for an older file? The official CurseForge project page is in Resources.
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