1. Spray paint Leadbelcher

Shading https://www.youtube.com/watch?v=I4JAFJglhWU

1. Shade metallics with washes like Reikland Fleshshade Druchii Violet Biel-Tan Green or Basilicanum Grey
2. Shade some shoulder pads with Cryptek Armourshade Gloss

Drybrush

1. Drybrush with Silver

Head honcho

1. Paint head honcho shoulder pad with Ahriman Blue
2. head and "coat" with Bronze and then shade in Agrax Earthshade

Guns

1. Shade guns with multiple layers of Basilicanum Grey
2. Green light effect with ProAcryl Titanium White and Striking Scorpion Green (wipe off with finger for effect)