@Wombat85 : Here are the Citadel colors I use for NMM :
I start with a base coat of Fenris Grey.
I then do the shades with Scorched Brown, and if needed I\'ll darken the final spots with a mix of Scorched Brown and Chaos Black (or Charadon Granite if I want something less extreme).
I then start equalizing the mid-colors with Shadow Grey.
Highlighting is done with Space Wolf Grey and then Skull White. I\'ve been testing Astronomican Grey as a mid-highlight colors lately and I think it\'s something to test more in the futur.
I still need to work on how I place my \"lights\", but high contrast is an important factor to make the effect work.
Also, depending on how reflective you want your metal to be, you might want to add more browns and greens in the shades (it\'s not as marked as SENMM but it\'ll get that extra \"realness\" into your mini).
For scratches and dents, I do them at the end by using a simplified technic of what I explained above.
I hope that helps

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