nothing fancy really, just valejo colours and kolinsky brushes
the armour was russian green with wattered down black on top... then highlight it first with russian green, then with russian green mixed with khaki (if I'm not mistaken) and then finaly the previous mix with some pea green
the orange is the most easy one... start with flat brown, then red, then orange then orange with a little bit of yellow
the rust was in most of the cases just steepled (hope the name is the right one) german black camo brown, then flat brown, then orange brown then orange... in some cases I've added the darker tones in the end and also some kakhi... then I thinned down some black and aplied it carefully to the deeper areas of the armour so that I could pick up the details
most of the times I let the several layers dry, so really no fancy blendings ...that's too much technique for the likes of me
just following Mr Dallimore's (gawd bless'im) way of painting