
Shikaru's Crystal Optimizer
Optimizes client-sided packets related to Crystal PvP
Screenshots

About this Mod
A lightweight Fabric mod for crystal PvP. Instantly places crystals on obsidian/bedrock with zero delay using direct packets. Allows 2 attacks per tick (1 if ping <50ms) on crystals by removing entity client-side after first hit.
Opt out packet
This mod contains an opt out packet:
Opt out packet changed!
The methods mentioned below are only for Crystal Optimizer 1.0.0 for 26.2 and Crystal Optimizer 1.0.0 for 1.21.11, for other versions please refer to the github repository
This method if: you as a server want to "intercept" / recieve the packet.
public static final Id
new Id<>(Identifier.of("crystaloptimizer", "opt_out"));
If as a server you want to send a packet to disconnect, identifier =
public static final Id
new Id<>(Identifier.of("crystaloptimizer", "server_opt_out"));
Available Versions
How to Install Shikaru's Crystal Optimizer on Your Client
Install the Mod Loader Locally
Install fabric for your local Minecraft version.
Download the Matching File
Choose the Shikaru's Crystal Optimizer file for fabric and Minecraft 26.2.
Install Mod
Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.
Compatibility
Mod Loaders
Minecraft Versions
26.2, 1.21.11
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Does Shikaru's Crystal Optimizer need to be installed on the Minecraft server?
No. Modrinth marks Shikaru's Crystal Optimizer 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 Shikaru's Crystal Optimizer require?
Use a file for fabric and your exact Minecraft version. Supported versions include 26.2, 1.21.11. Files for different loaders are not interchangeable.
Shikaru's Crystal Optimizer 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.
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