Deathwatch arm/faction metallic accent usually used on entire left arms and shoulder pads.

1. Undercoat any black e.g. Abaddon Black
2. Base Leadbelcher
3. Shade/wash Drakenhof Nightshade , don't overdo it just tint the Leadbelcher in the recesses
4. First highlight Ironbreaker
5. Second highlight Stormhost Silver