Basecoat the Armour with Vallejo Metal Color Silver .
Wash the armour with 1 drop of Gryph-charger Grey , 1 of Basilicanum Grey and 4 of Contrast Medium .
With the silver from the first step or Stormhost Silver , selective highlight edges of the armour.
Finally, add specular highlights with Vallejo Metal Color Chrome .
Blue Clothing
Basecoat with Stegadon Scale Green .
Was the cloth with Nuln Oil .
Mix Fenrisian Grey into your Stegadon Scale Green in increasing amounts, highlighting smaller and smaller areas. When you reach pure Fenrisian Grey , just add specular highlights where relevant.