Necrons. Catacomb command barge. Conversion. Part4.

Today was rust Sunday :) . 

There is many ways to apply rust. Pigment powder might be the most common. I like to use Ryza Rust from citadel. It is a dry paint. How I use it varies between what outcome I want. Most of the time I add some water to the paint on the brush. I find that this creates almost the same effect as pigment powder.