This video shows the complete process for painting an Acastus Asterius for Legions Imperialis/Adeptus Titanicus. I've tried to make it quick but neat and impactful.
The following paints were used:
AK: Cork, Ivory, Burnt Red, Anthracite Grey
Games Workshop: Morghast Bone, Mephiston Red Evil Sunz scarlet
Vallejo: Neutral Grey, Metal Colour Exhaust Manifold, Metal Colour Copper
Winsor and Newton: Burnt Umber, Sansodor thinner