helldivers 2 How to Make Materials and Textures in Helldivers 2?

[pottydancin]

So I'm making a mod for HD2 (nevermind the contents, just ignore that lol). I'm able to get the model working in game, but not the textures. I fucked them up by accident, but the new material I tried using initially made them neon and shiny. I'm guessing the materials aren't formatted properly, but idk how you're supposed to format them. Help?