PickVuln Lib
This library doesn't actually do anything by itself.
The main purpose of PickVuln Lib is to provide tools for mod developers. Using the "forge:weakness_to_pickaxe" entity tag, they can easily configure which mobs will receive significantly increased damage from pickaxe attacks.
Functionality
The library creates a special system that allows modders to assign pickaxe vulnerability to any creatures in the game. This is achieved by simply adding mobs to the corresponding entity tag.