Marlow’s Crystal Optimizer Mod improves PvP combat by removing the annoying server delay when breaking end crystals. The mod instantly removes crystals on your client side the moment you hit them, allowing you to place the next one right away. This optimization helps most when playing on higher ping where the normal server wait time is very noticeable.

Features:

  • Removes the server wait time after breaking an end crystal to give you faster crystal speeds.
  • Instantly clears end crystals on your client side the exact moment you strike them.
  • Lets you place your next crystal straight away without waiting for server confirmation.
  • Helps smooth out gameplay and improve response times when playing on high ping.

Screenshots:

Player holding totem of undying facing obsidian block with crystal above
Player holding totem of undying facing obsidian block with crystal above
Players in purple armor standing around obsidian block with floating crystal
Players in purple armor standing around obsidian block with floating crystal
A Minecraft player running with an end crystal in a flat world
A Minecraft player running with an end crystal in a flat world
The mods list showing Marlow's Crystal Optimizer
The mods list showing Marlow's Crystal Optimizer
Player breaking end crystal on obsidian block in Minecraft PvP
Player breaking end crystal on obsidian block in Minecraft PvP
Text explaining how end crystal optimization works for faster speeds
Text explaining how end crystal optimization works for faster speeds
Minecraft key binds configuration screen for custom controls
Minecraft key binds configuration screen for custom controls
End crystal hovering above obsidian block in cave
End crystal hovering above obsidian block in cave
Minecraft player looking at an end crystal on obsidian pillar
Minecraft player looking at an end crystal on obsidian pillar

Wiki:

The Marlow’s Crystal Optimizer Mod wiki — full technical documentation for modders, developers, and players who want to dig deeper.

Open Wiki

How to Install:

New to Minecraft? Follow our step-by-step guide to install Mods on your PC.View Guide

Requirements:

Fabric Loader RequiredFabric API Required

Marlow's Crystal Optimizer Mod Download Links

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For Minecraft 26.3, 26.2, 26.1.2

Fabric 111 KB
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For Minecraft 26.2

Fabric 111 KB
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For Minecraft 26.1.2, 26.1.1, 26.1

Fabric 105 KB
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For Minecraft 1.21.11

Fabric 106 KB
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For Minecraft 1.21.8, 1.21.7, 1.21.6

Fabric 91 KB
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For Minecraft 1.21.5

For MC 1.21.5 Fabric 91 KB
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Version 1.21.10 Fabric 91 KB
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For Minecraft 1.21.4, 1.21.1, 1.21

Fabric 90 KB
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For Minecraft 1.20.6

Fabric 89 KB
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For Minecraft 1.20.2

Fabric 89 KB
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For Minecraft 1.20.1, 1.20, 1.19.4

Fabric 89 KB
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For Minecraft 1.19.4, 1.19.3, 1.19.2

Fabric 89 KB
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