1. Black Primer - any brand - I use Valejo Suface Primer Black

Armour

1. Stipple base AK Green-Brown - good coverage - leave only deepest recesses black
2. Stipple 1st (wide) zenithal AK Decomposed Flesh - 45deg angle, all around the model
3. Stipple 2nd (tight) zenithal AK Vampiric Flesh - choose an angle of light. I use top-right when facing the model
4. Spot highlight with airbrush Vampiric Flesh
5. Selective edge highlight