Cataclysm: Spellbooks & BetterCombat - Compatibility

Cataclysm: Spellbooks & BetterCombat - Compatibility

This is a datapack/mod for compatibility between Cataclysm: Spellbooks and Better Combat

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14.8K Downloads
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About this Mod

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If you've play with Cataclysm: Spellbooks and Better Combat, you may have run into a problem where weapons from Cataclysm Spellbooks didn't work properly with the new combat system from Better Combat. This mod/datapack fills this gap between it, allowing players to use the unique weapons with the dynamic combat mechanics, without any problems!

Features

  • Full Weapon Compatibility: This mod ensures complete integration of weapons from the Cataclysm mod with Better Combat's fighting mechanics.
  • Attack Range Customization: You can customize each weapon to your liking, including attack range or weapon type. The files include notes on which values to edit, so even inexperienced users won't make a mistake!

This mod/datapack can be used in mod packs and modified as you see fit. If you need help adding compatibility for weapons from another mod, I'm ready to help! Feel free to contact me on Discord: @rymusov :)

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Available Versions

1.0.0release
MC 1.21.1neoforge
September 2, 2025
1.0.0release
MC 1.21.1datapack
September 2, 2025
1.0.0release
MC 1.20.1datapack
August 27, 2025
1.0.0release
MC 1.20.1forge
August 27, 2025

How to Install Cataclysm: Spellbooks & BetterCombat - Compatibility on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Cataclysm: Spellbooks & BetterCombat - Compatibility". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

datapackforgeneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Cataclysm: Spellbooks & BetterCombat - Compatibility server crashes on startup – what to do?

Most common cause: wrong datapack 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 (1.21.1). You can switch loaders with one click in the panel.

Is Cataclysm: Spellbooks & BetterCombat - Compatibility compatible with datapack and forge and neoforge?

Cataclysm: Spellbooks & BetterCombat - Compatibility officially supports datapack, forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Cataclysm: Spellbooks & BetterCombat - Compatibility – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Cataclysm: Spellbooks & BetterCombat - Compatibility 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.

Rent Modded Server

Install Cataclysm: Spellbooks & BetterCombat - Compatibility with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.11.20.1