https://www.warhammer-community.com/en-gb/articles/9o0iwlza/contrast-tips-for-beginners-how-to-get-started-with-the-citadel-colour-secret-sauce/
https://assets.warhammer-community.com/cc_contrast3-feb18-content-image_8-luke-z9r8fkmwob.jpg

1. Base with AK Volcanic Earth (AK1234)
2. Prime Chaos Black with Beasty Brown zenithal
3. interior wood "skeleton" in Skavenblight Dinge
4. armor/vines painted with Celestra Grey then Basilicanum Grey
5. drybrush Ulthuan Grey
6. Aethermatic Blue on the armor
7. armor markings filled with Flesh Tearers Red
8. Flesh Tearers Red for leaves with Evil Sunz Scarlet highlight
9. weapons/claws in Mephiston Red with Bold Titanium White highlights
10. Faces with Pallid Wych Flesh