I am trying to change vanilla mechanics where forge does not provide any event to hook into. Currently my method is extend a vanilla class, override some methods and replace the existing object with the object of my class. But this method can not change static methods and it is not compatible with other mods. So I need to make a core mod and use Mixin. By reading Forge code, I found that Forge supports write class transformers in javascript. But using Mixin is much easier than write raw tra