ModsJava
Crystalcore Client Mod (1.21.11, 1.20.1) – Combat Helpers With A Single Toggle Key
Crystalcore Client Mod built around Crystal PvP/combat and Anchor PvP. The project page positions it as a set of helpers meant to streamline crystal/anchor execution in smaller-scale environments (singleplayer and small servers), with configuration handled through Mod Menu + Fzzy Config.
Features:
- Client-side utility focus for Crystal PvP/combat and Anchor PvP
- Configuration requirement: needs Fzzy Config and Mod Menu
- Global toggle keybind: default enable/disable is
H(remappable in Keybinds) - Compatibility note: currently incompatible with macecore
- Server-side behavior note from the project description: if installed server-side, it can act as an anti-cheat mechanism that removes players based on a specific packet check (as described on
- the page)
Screenshots:
Crystalcore Client Mod Download Links
For Minecraft 1.21.11
Fabric/Quilt version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.1, 1.20
Fabric/Quilt version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.20.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 175067.mcaddon
- Download size: 3.2 MB
- Download link checked 25 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.