
Crystal Damage
Simple project to calculate Damage on nearby Enemies using Crystals.
Screenshots



About this Mod
Crystal Damage Estimator
This is a client-side utility mod that predicts the damage from an end crystal explosion before it occurs. It is designed for Crystal PvP players who want reliable information without guesswork.
Features
Real-time explosion damage calculation based on:
- Player position
- Explosion origin
- Armor toughness, armor value, and enchantments
- Resistance effects
It displays predicted damage in one of several formats:
- Numeric overlay above entities
- HUD text near the crosshair
- Optional outline coloring (configurable)
It works in both singleplayer and multiplayer, as it is purely client-side and does not need server support.
Configuration
- Hotkey to toggle the display
- Choice between self-only, enemy-only, or both
- Adjustable precision (rounded or exact values)
- Selectable display style (text, outline, or both)
Purpose
This mod does not automate combat. It only provides predictions of explosion outcomes to help with decision making in fast-paced PvP situations.
Available Versions
How to Install Crystal Damage on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "Crystal Damage". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5, 1.21.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Crystal Damage server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.5). You can switch loaders with one click in the panel.
Is Crystal Damage compatible with fabric?
Crystal Damage officially supports fabric for Minecraft 1.21.5, 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Crystal Damage – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Crystal Damage consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Crystal Damage with just one click on your server.