My tutorial for Necrons that are supposed to look recently risen from a damp/underwater environment.

1. Prime Matte Black (Krylon Camo)
2. Dry Brush Gunmetal Grey Stroking from the top down to give it a natural highlight.
3. Wash Armor Gore-grunta Fur
4. Paint Glowing Parts Matt White
5. Wash Glowing Parts: Crystal Blue + Contrast Medium
6. Highlight Glowing Parts Matt White
7. Apply Liquid PVA Glue to areas where you want your moss applied, I find it looks better if you think about how the unit was resting, and assume only one side would grow moss.