

Salutations!
I’m okipiak, an amateur content creator. In this project, I’ve made it so you cannot get mace, or heavy core in any way. Feel free to add this to your server.
I created this datapack because I couldn't find anything like it elsewhere.

⚠️ !WARNING! ⚠️
PLEASE USE VERSION 1.4+ OF THE DATAPACK!!! older versions won't work for long!
Now you can also use this datapack on versions 1.20.5-1.20.6
How? On these versions there is a built-in datapack that adds 1.21 content. But you need to enable it first, and then add this datapack.
This datapack removes the Heavy Core from vault loot tables and disables the crafting recipe for the Mace. Additionally, it automatically deletes any existing Maces and Heavy Cores from players' inventories. However, this item deletion feature can be toggled using commands:
To enable automatic item deletion (default setting):
/scoreboard players set DeleteItems NoMace 1
To disable automatic item deletion:
/scoreboard players set DeleteItems NoMace 0
Please note that any value other than 0 or 1 will not have any effect.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.5, 1.20.6, 1.21
- 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 Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
- Downloads as no-mace-datapack-v1.5.zip
- Download size: 12 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.