G1axSpearOptimizer

A performance-optimized Minecraft mod that makes spear combat smoother, more responsive, and more enjoyable. Experience true combat prediction and optimization with zero lag.

9.1K Downloads

fabricequipmentgame-mechanicsoptimization

Configure a Compatible Minecraft Server

Screenshots

Spear Power Progress Bar (Starter Low Power/Speed)

About this Mod

G1ax Spear Optimizer

Visual charge bars, real-time damage previews, and screen shake for spear combat in Minecraft 1.21.11. Client-side, zero FPS drop, vanilla server safe.

Download on Modrinth • Source Code • Report Issues

Features

Charge State Bar — Dynamic HUD progress bar showing your spear charge level (Green to Red).
Damage Preview — Real-time damage calculation based on player movement velocity.
Screen Shake — Visual feedback during maximum overcharge state.
Vanilla Server Safe — Client-side only overlay. No server mods or plugins needed.
Zero Performance Impact — Takes < 5 MB RAM and costs 0 FPS.

Quick Install

Install Fabric Loader for Minecraft 1.21.11.
Install Fabric API.
Place g1ax-spear-optimizer-1.0.0.jar into your .minecraft/mods directory.
Hold right-click with a spear to see indicators. No configuration required.

Technical Details

Minecraft: 1.21.11
Loader: Fabric (0.141.1+)
Java: 21+
Side: Client-only
License: MIT

Available Versions

G1axSpearOptimizer 1.0.0release

MC 1.21.11fabric

January 23, 2026

How to Install G1axSpearOptimizer on Your Client

Install the Mod Loader Locally

Install fabric for your local Minecraft version.

Download the Matching File

Choose the G1axSpearOptimizer file for fabric and Minecraft 1.21.11.

Install Mod

Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Does G1axSpearOptimizer need to be installed on the Minecraft server?

No. Modrinth marks G1axSpearOptimizer as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.

Which version and loader does G1axSpearOptimizer require?

Use a file for fabric and your exact Minecraft version. Supported versions include 1.21.11. Files for different loaders are not interchangeable.

G1axSpearOptimizer is not working – what should I check?

First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.