The whole death guard army is still sitting in the box waiting behind other projects but I couldn't help myself and had a play with one of the rhinos.
Basecoat silver then dark read.
Splashed with Ryza rust.
Splottled with liquid masking using a sponge.
Bone/brown to panels.
Liquid masked panels.
Basecoated black and drybrushed greens.
Added some death guard imagery.
Removed liquid masking using blu-tak (see technique @
http://chestofcolors.com/rust-and-chipped-paint/)
Added some decals and scratched them up a bit.
Dashed model with Agrax Earthshade.
Tracks/gun painted gunmetal and washed in Nuln.
Drybrushed model with Necron Compound.
Added earth to tracks and red to gun. Skull added hanging under gun as an afterthought.
Looking at the model I wish I had done the
DG stripe down the doors to break up the black.. It was more of a have-a-go at the rust/chipping technique and try out the black colour scheme.. C&C?