
This is a lightweight client-side Fabric mod for Minecraft 1.21.x that automatically switches the player’s dominant (main) hand whenever they successfully hit an entity.
The purpose of this mod is to introduce a small but noticeable combat variation. Each time the player lands a hit, the main hand swaps, creating a dynamic and slightly unpredictable fighting rhythm. The mod does not add new items, blocks, entities, or gameplay systems - it only modifies the player’s active hand behavior during combat.
Features
Automatically swaps main hand on every successful hit
Client-side only
No new content added
Lightweight and minimal performance impact
Requirements
Minecraft 1.21.x
Fabric Loader
Java 21
This mod is intended for players who want a small experimental combat twist without altering core game mechanics.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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 Modrinth — 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.
- Ships as bladesSW-0.1-1.21.5.jar — drop this file into the mods folder
- Download size: 7 KB
- Download link checked 11 Sept 2026 — working
These come from our own check of the pack file, not from the source page.