Champion of Khorne WIP 4

I have been studying pictures of black armour, both real life and digital renditions, to give me some ideas how to tackle this area. Translated to painting, I first stippled black all over the dark brown basecoat. I have left the brush in the photo, it's just an old one that is no longer good for fine painting, but is still useful for mixing, drybrushing and stippling. I then mixed some khaki