As always I used Vallejo Game Colour paints and started with my customary Black undercoat. I then used a slightly darkened Ultramarine Blue (#22) as a base coat highlighting with successive coats of Ultramarine Blue lightened with Electric Blue (#23). I then used a wash of Night Blue (#19) and Black to add shading to those areas not in direct sunlight. I finished off the armour with a dilute (10:1) Skin Wash (#72093) on the lower legs to give the impression of dirt and weathering. I also used the Skin Wash, this time undiluted, to create a rusting around the bolts in the manhole cover.
I decided not to put unit markings or decals on this model for two reasons. First I wanted this to be a generic marine and second (and most importantly) because I'm no good at painting decals! Overall I found this model very easy to paint and good fun as well.