ModsFinder

[WATF]Why Are They Fighting?

by XGOvO

[WATF]Why Are They Fighting? lets players start battles between mobs, pitting two creatures or whole groups against each other in Minecraft.

FabricClient and serverMIT LicenseOpen source1.21 – 26.1.2

What it does

Two tools drive the fights. The Duel Staff starts a one-on-one showdown when a player right-clicks two mobs, and the Team War Staff sets up group battles where a whole species takes on another. Zombies can face skeletons, and advanced AI mobs such as Piglin Brutes can fight each other. Mobs are kept from attacking creatures of their own type, which the mod handles through Mixin integration.

The mod is suited to mob arenas, combat testing and simply watching the chaos unfold. It needs Fabric API and runs on client and server, so the server and every player install it. Builds cover 1.21 – 26.1.2 on Fabric alone, under the MIT License, and the code is open source with public links to the source and issue tracker.

Key features

  1. Duel Staff one-on-one fights

    Right-clicking two mobs with the Duel Staff starts a 1v1 showdown between them.

  2. Team War Staff group battles

    The Team War Staff pits an entire species against another in chaotic group fights.

  3. Works with advanced AI mobs

    Mobs with advanced AI, such as Piglin Brutes, take part in the battles alongside ordinary creatures.

  4. Own-kind protection

    Mobs of the same kind do not attack each other during a battle, thanks to the mod's Mixin integration.

Compatibility

Latest build for each game version and loader.

26.x3 of 3 versions with builds
26.1.21.1.0+26.1.2
26.1.11.1.0+26.1.1
26.11.1.0+26.1
1.21.x12 of 12 versions with builds
1.21.111.1.0+1.21.11
1.21.101.1.0+1.21.10
1.21.91.1.0+1.21.9
1.21.81.1.0+1.21.8
1.21.71.1.0+1.21.7
1.21.61.1.0+1.21.6
1.21.51.1.0+1.21.5
1.21.41.1.0+1.21.4
1.21.31.1.0+1.21.3
1.21.21.1.0+1.21.2
1.21.11.1.0+1.21.1
1.211.1.0+1.21
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Use cases

Mob arenas

Server owners and builders can set up arenas where mobs fight on demand.

Combat testing

Players can watch how different mobs perform against one another in controlled matchups.

Who it’s for: Players who want to watch mobs fight, and builders who need a quick way to stage mob battles in a world or on a server.

Questions

Does WATF need Fabric API?

Yes. Fabric API is a required dependency, and the mod is published for Fabric only.

Does the server need the mod?

Yes. Installation covers the server and each player's game.

Which game versions does WATF support?

Files cover 1.21 – 1.21.11, along with 26.1, 26.1.1 and 26.1.2, with 1.1.0+26.1.2 as the latest Fabric file.

In the catalog

[WATF]Why Are They Fighting? is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 15,189 mods support Minecraft 26.1.2.

Utility mods36,990Fabric modsMods for 26.1.215,189

Similar mods

Mod Menu1.14.4 – 26.3Reese's Sodium Options1.16.5 – 26.3Jade 🔍1.16.4 – 26.3Zoomify (Zoom)1.18 – 26.3FancyMenu1.12 – 26.3Indium1.16.5 – 1.21.1

What the author says

Ever wanted to see mobs duke it out? WATF lets you start epic battles between any mobs in Minecraft! ⚔️ Duel Staff — Right-click two mobs to start a 1v1 showdown. Watch them fight to the death! 👥 Team War Staff — Pit entire species against each other in chaotic group battles! Zombies vs Skeletons? Piglin Brutes vs…
XGOvO, on the Modrinth page

Official listing

Owner
XGOvO
Published
2026-05-15
Updated on Modrinth
2026-06-02
Facts verified
2026-10-15

Tags

UtilityGame mechanicsMobs
Open on ModrinthCompare