Ye i get it, doesnt resemble much of a grineer, and as much of a grineer and graxx fanboy i am, i like its unique twist. Also you cant just change the body, only thing you can do is make a custom helmet and textures for the body, closest to changing is adding custom armor pieces, i guess. And yes the hat is abit ridiculous but its unique, not just boring grineer limbo, and most people complain because of its look, but to be honest, this is how it would look like if you combined limbo + graxx/grineer.