Recipe for my Word Bearers Legionaries Kill Team, based on this art by Alex Konstad.
https://artwork.40k.gallery/wp-content/uploads/2022/04/Word-Bearers.jpg

1. Chaos Black undercoat.
2. Brass Scorpion airbrush entire model.
3. Khorne Red on all red areas.
4. Eshin Grey on join corrugation and corrugated pipes
5. Word Bearers Red light drybrush stabbing on read
6. Mephiston Red light drybrush stabbing on red
7. The legion icon: Averland Sunset on fire, then Abaddon Black to pick out the daemon skull. Yriel Yellow at flame tips. Multiple layers of Casandora Yellow on base of flame followed by mixing I tiny bit of 50/50 Baal Red and Contrast Medium into the wet Casandora Yellow final layer.
8. Nuln Oil in recesses of red
9. Wazdakka Red Highlight on red
10. Steel Legion Drab on Cloth and handles
11. Abaddon Black on all black areas.
12. Dark Reaper light stabbing on black
13. Leather: Mournfang Brown with Skrag Brown highlights.
14. Skulls: Steel Legion Drab , followed by Morghast Bone [complete Nuln Oil wash in next step covering skulls as well] another layer of watered down Morghast Bone (so the nuln oil shading is still visible) followed by 2 coats of Reikland Fleshshade
15. Nuln Oil on entire model.
16. 50/50 Leadbelcher to Abaddon Black , then streaks of Leadbelcher and finally streaks of Stormhost Silver on metal blades
17. Eyes: :dead white 72.001 followed by Tesseract Glow 2 layers, watered down Abaddon Black pooled into crevice around eye lense to get good shape.