Modified from a Redditor's recipes.

Prime

1. Prime

Armor

1. Base Armor with Fiendish Yellow ( Averland Sunset )
2. Sponge Armor with Leadbelcher
3. Wash with 50/50 Agrax Earthshade and Water
4. Highlight with Warped Yellow ( Phalanx Yellow )

Trim

1. Base in Leadbelcher
2. Wash with 50/50 Agrax Earthshade and Water
3. Highlight with Shining Silver ( Stormhost Silver )

Rust

1. Apply Typhus Corrosion
2. Wash with 50/50 Agrax Earthshade and Orange Tone ( Fuegan Orange )
3. More targeted application of Orange Tone ( Fuegan Orange )
4. Drybrush Ryza Rust

Flesh

1. Base with Pale Sand ( Wraithbone )
2. Wash twice with 50/50 Reikland Fleshshade and Water

Burns

1. Wash twice with Carroburg Crimson
2. Wash with Agrax Earthshade
3. Wash with Reikland Fleshshade
4. Apply True Blood ( Glaze with Dark Red Ink)
5. Highlight with Screaming Skull

Bone

1. Base with Rakarth Flesh
2. Wash with Reikland Fleshshade
3. Wash with Agrax Earthshade
4. Highlight with Rakarth Flesh

Glow

1. Base in Abyssal Blue ( Thousand Sons Blue )
2. Drybrush with Baharroth Blue
3. Drybrush with Blue Horror

Fabric

1. Base with Abyssal Blue ( Thousand Sons Blue )
2. Wash with 50/50 Dark Blue Tone ( Drakenhof Nightshade ) and Water
3. Highlight with Abyssal Blue ( Thousand Sons Blue )

Mortarion Wings

1. Base Night Lords Blue
2. Glaze with Thousand Sons Blue
3. Glaze with Baharroth Blue
4. Wash with 50/50 Drakenhof Nightshade and Water