This helmet is my first portfolio piece made with full PBR. After learning that smart materials can be masked I had a lot of fun creating this.

 

I may have been a little heavy handed with the dust, dirt, rust, and grime, but with layered smart materials it is all non-destructively and easily adjusted in Substance Painter.

 

This is from my own concept. With a few minor tweaks it could easily be adapted to a more cartoon style.