1. Spray with Chaos Black

Black Armor

1. Base coat with 2-3 thin layers of 50/50 Abaddon Black and Leadbelcher until theres is a smooth coat (Maybe Iron Warriors )
2. Darken the armor with 20/80 Wyldwood and Black Legion thinned with Contrast Medium so it doesn't hide the metallics
3. Edge highlight and a few random scrathes and chipping with Ironbreaker
4. Edge highlight extremes with Stormhost Silver
5. Recess wash with Rhinox Hide for a dirty effect

Trim

1. Base Coat with 50/50 Balthasar Gold and Fulgurite Copper
2. Wash with 20/80 Wyldwood and Contrast Medium
3. Highlight with Fulgurite Copper