Very cool! Very Orky!
I wouldn't mind at all having some of my troops smashed into oblivion by one of these! I really like your rock texture and dry-brushing... how'd you get the rock-like texture to it?
I've seen some spray paint in some craft stores that has a rock texture and color to it..pretty interesting stuff, but I've never used it... and I dunno if it would speed up the painting process, or hinder it...