This is a great recipe for giving an ethereal ghostly look to minis that can be batch painted very quickly.

1. Prime your models in Corax White you want a duller white, but regular White Scar will work
2. Wash them in a mix of 1:3 mix of Hexwraith Flame and Nihilakh Oxide over the entire model
3. Apply a 1:1 mix of Coelia Greenshade and Lahmian Medium over any metals, weapons, armour etc. You can apply more layers of this for a stronger look
4. Dry brush the entire model with Ulthuan Grey
5. Dry brush the entire model in lighter coat of White Scar or other (better) white - I prefer Morrow White
6. Wash any flames/candles with Hexwraith Flame
7. For character or models you want to give more detail too, apply some pure white highlights with White Scar (or Morrow White )
8. Optional step/information. The Coelia Greenshade and Lahmian Medium can be used for cloth and hair too and you can also apply a straight application of Coelia Greenshade on areas that you want to appear darker too.