I need a mod that can add ONLY protection stacking (for example protection 4 and fire protection 4 on the same chest plate) and smite, sharpness and bane of arthropods stacking on weapons sort of like 1.14

I am working on a modpack and I don't know a ton about making mods so if you do help that would be amazing!

Stale issue. If you still need this, I can show you where to tweak my anvil code to get what you want here. (The function is called canApplyEnchant)