Primer

1. Prime with Death Guard Green

Base coats

1. Armor must be Death Guard Green , highlights with Nurgling Green
2. Gold elements with Brass Scorpion
3. Pox with Waaagh! Flesh on the whole part, and add a little dot of Nurgling Green on top
4. Cloaks with Naggaroth Night , highlights with Daemonette Hide
5. Wounds with Waaagh! Flesh
6. Worms with Karak Stone

Washes

1. Use Agrax Earthshade on the whole model