No Heavy Core
by AntDev
No Heavy Core removes the Heavy Core entry from the Trial Chambers loot pool, so that block no longer drops as loot.
What it does
The mod works through a datapack that takes the heavy core loot pool out of Trial Chambers. Installed on a server, it changes what chests and vaults in those structures can produce, and players who join need nothing extra. Files are published for Fabric, Forge, NeoForge and Quilt, and for the Data pack platform, covering 15 release versions 1.21 – 26.1.2 under the Apache License 2.0, which is not open source.
Key features
Heavy Core loot removed
The heavy core loot pool that appears in Trial Chambers is taken out of the generated loot.
Editable loot pool
The datapack can be unzipped so the loot pool JSON can be edited to change which items drop.
Server-side change
Only the server applies the loot change, so players can join without installing the mod.
Compatibility
Latest build for each game version and loader.
26.x3 of 3 versions with builds
1.21.x12 of 12 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does a player need No Heavy Core installed?
Can the loot pool be changed instead of removed?
In the catalog
No Heavy Core is one of 29,952 Game mechanics mods on ModsFinder, and one of 19,630 Game mechanics mods for Fabric. 15,189 mods support Minecraft 26.1.2.
More from AntDev
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What the author says
Removes the heavy core from the loot pool. Old description (1.0 Only) You can edit the items dropped from the loot pool in the Trial Chambers in general with this datapack, simply unzip it and edit the.json for the loot pool you want to change. The loot pool responsible for the heavy core is
Official listing
- Modrinth page
- modrinth.com/mod/no-heavy-core
- Owner
- AntDev
- Published
- 2025-10-16
- Updated on Modrinth
- 2026-06-05
- Facts verified
- 2026-10-15