Welcome to Librarium Online!
previos topic pn this was closed before i managed to answer, so here it goes:
easiest way to paint ork skin: black undercoat, then snot green, then scorpion green (even without bothering about shading etc) and finally green ink. very easy, not time consuming and the effects are ok.
aka the little flamethrower girl, aka jachu_ka
NO you want:
1. Black undercoat
2. Gobbo green
3. Dark green ink
4. 50-50 mix of Gobbo and snot green
5. Snot green highlights.
Trust me on this one, it's great (Y)