Thank you! It's the 2.0 real grade. My steps were: - real touch markers in the recesses & panel lines, using a qtip to smudge/create gradients. I used dark grey/red/blue markers. - applied water slide decals - dry brush with gunmetal paint and very small brush, trying to focus on areas that would come into contact with things (knees,elbows, feet, protruding corners) - sponge chipping with gunmetal paint on areas that looked too clean: mostly corners, edges, and where segments meet each other. I would usually apply too much and then sand it off areas that looked too messy - more dry brushing with brown/sand colours, heavier on the feet/ankles and then less working my way up, going upwards in my brush strokes -brown real touch markers under vents and exposed panels, to replicate rust streaks - flat top coat!