A WIP recipe for my homebrew SM Chapter the "Steel Riders".
  - Prime with   Grey Seer   
 - Basecoat the main power armour with   Zandri Dust  and layer on two thin coats of   Karak Stone . For a dirtyier look shade the   Zandri Dust  with   Nuln Oil  first.
 - Paint the helmet and knee pads with   Pale Sand