ModsJava
End Crystal Optimizer for PvP
Java mod listed for Minecraft 1.18. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
quick summary- makes ur crystals break instantly clientside
What this mod does, is that it instantly breaks your end crystals client side, resulting in faster crystal speeds.
You may not instantly notice a difference, but trust me.. it will help you alot.
You should mostly use this mod when pvping on high ping (90+ ms)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.18.2
- 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 CurseForge — 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.
File checked by MCModsHub
- Ships as Marlows-Crystal-Optimizer-1.18.2.jar — drop this file into the mods folder
- Download size: 89 KB
- Download link checked 26 Sept 2026 — working
These come from our own check of the pack file, not from the source page.