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Minecraft Java 1.21 Mods

Browse 45 free mods for Minecraft Java 1.21 — popular picks include Better Combat [Fabric & Forge], Combat Roll [Fabric & Forge], Epic Fight.

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Better Combat [Fabric & Forge]
1.21.11fabric

Better Combat [Fabric & Forge]

⚔️ Easy, spectacular and fun melee combat system from Minecraft Dungeons.

78Mdownloads
Combat Roll [Fabric & Forge]
1.21.6fabric

Combat Roll [Fabric & Forge]

🧶 Adds combat roll ability, with related attributes and enchantments.

43Mdownloads
Epic Fight
1.21.1neoforge

Epic Fight

Changes Minecraft Combat into Souls-Like Combat.

29Mdownloads
Expanded Combat
1.21.1neoforge

Expanded Combat

An expansion to how you battle

1.4Mdownloads
Battle Arts - API
1.21.1neoforge

Battle Arts - API

Adds Battle Styles, Combat Arts, and Proficiencies

456kdownloads
Combat+ Core
1.21.11fabric

Combat+ Core

The core library and compatibility layer for the Combat+ series.

246kdownloads
Better Combat Extension
1.21.1fabric

Better Combat Extension

Extends the mod 'Better Combat' with additional functionality.

179kdownloads
BetterCombat x L_Ender 's Cataclysm
1.20.1

BetterCombat x L_Ender 's Cataclysm

BetterCombat x L_Ender 's Cataclysm Compatibility Datapack

29kdownloads
PlayerProgress
1.16

PlayerProgress

PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.

16kdownloads
Keystone Expansion Pufferfish's Skills
1.21.11fabric

Keystone Expansion Pufferfish's Skills

MMO-style skill tree expansion for Puffish Skills, adding new progression categories like Combat, Mining, Exploration, Farming, Crafting, Building, Magic and Taming.

8.7kdownloads
Guns Craft: Reforged
1.21.1neoforge

Guns Craft: Reforged

Deep weapon customization, realistic firearms, and immersive combat.

8.3kdownloads
SC-SuperB Bridge
1.20.1forge

SC-SuperB Bridge

A lightweight compatibility mod that allows military explosions from SuperbWarfare and all its addons to breach SecurityCraft reinforced blocks.

4.0kdownloads
BattleTracker
1.19.4

BattleTracker

Standalone Minecraft plugin and BattleArena companion for tracking PvP & PvE stats, featuring leaderboards, combat logging, damage indicators and custom death messages.

3.3kdownloads
Vulgar's PvpBot
1.21.1fabric

Vulgar's PvpBot

Pvpbot is an mod that uses carpet as a dependency it adds players that can be summoned through commands, these players have advanced combat ai and can be used to practice PvP (Player Versus Player)

3.0kdownloads
Simple Orbital Cannons
1.21.1neoforge

Simple Orbital Cannons

Circuit & Cartridge is a NeoForge 1.21.1 military simulation framework featuring advanced redstone, drones, orbital weapons, electronic warfare, and a public addon API, built for hardcore SMP and mil-sim servers.

2.9kdownloads
Money SMP
1.21

Money SMP

💰 Money SMP: Lightweight PvP economy, no jobs, just combat. ⚔️

1.7kdownloads
ColorableLib
1.20.1forge

ColorableLib

SuperbWarfare library for easy vehicle coloring.

1.5kdownloads
Every API
1.21fabric

Every API

As you read the name this modpack adds all the API's that are present in the Minecraft API library. You can now download any mod without worrying about the API's that you will need to find manually, just download this modpack and you're all set.

1.1kdownloads
G1axFixer
1.21.11fabric

G1axFixer

G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.

858downloads
E.G.O
1.16.5

E.G.O

Resource pack about weapons from games: Lobotomy corporation and Library of ruin

744downloads
Mobcrafter
1.20.1forge

Mobcrafter

Turn your block creations into controllable units. Build structures, capture them, and command them like an RTS army in Minecraft.

737downloads
Lifesteal Core X
1.21

Lifesteal Core X

Lifesteal Core X delivers a complete competitive lifesteal experience with heart stealing, revive systems, combat control, anti-farm protection, and scalable MySQL storage for high-performance SMP servers.

711downloads
Boundless API
1.21.1fabric

Boundless API

An extensive API with an emphasis on abilities, effects and combat.

663downloads
CombatProperties
1.21.1neoforge

CombatProperties

Adds an attribute-based combat system that enhances battles with critical hits, blocking, evasion, and full modding API support.

646downloads
SOLEA API
1.21.1neoforge

SOLEA API

SoleaAPI is a utility mod that combines homes, warps, TPA, teams, moderation, and combat-log tools into one configurable package with dynamic prefix support and EN/FR localization.

528downloads
Visually Optimized
1.21.10fabric

Visually Optimized

A collage of vibrant cultures, seasons with the serenity mod, optimisations with sodium and libraries along with inbuilt library to search between and surf through Modrinth from inside Minecraft. Now with a little tweaks in name and other stuff.

382downloads
Aetheria: Age of Oblivion
1.21.1neoforge

Aetheria: Age of Oblivion

This is a Dark Fantasy RPG-style compilation with an emphasis on complex combat, exploration of dangerous dungeons, and magic.

259downloads
Combat State
1.21.1neoforge

Combat State

Shared combat-state tracker for Minecraft mods and modpacks.

180downloads
CombatDistanceHUD
1.21.9fabric

CombatDistanceHUD

A lightweight, fully customizable Fabric client-side HUD mod that displays real-time combat distance information directly on your screen.

145downloads
Ritual Magic Resource pack
1.21.4

Ritual Magic Resource pack

A Ritual Magic data pack dependency(not anymore)

126downloads
Buckshot's RPG Combat Attributes
1.21.1neoforge

Buckshot's RPG Combat Attributes

Welcome to a complete surgical rewrite of Minecraft's combat, physics, and magic mathematics.

110downloads
Critfall
1.21.1fabric

Critfall

Tabletop style d20 combat for Minecraft uses D20 and modifiers against the target's Armor Class.

109downloads
euclidia
1.21.1neoforge

euclidia

Adds Neural Network Powered Epic Fight Mob Combat

95downloads
TritonAC
1.21

TritonAC

An optimized, packet-based solution to block modern combat and movement exploits. Powered by Aquaqa.

88downloads
FPS Flood: Cobblemon
1.21.1fabric

FPS Flood: Cobblemon

Adds Cobblemon to FPS Flood by PixelForge Collective.

62downloads
Cookie Dough
1.21.11fabric

Cookie Dough

A Framework Modpack for all of my Modpacks

51downloads