I want to make a Khorne Tower of Skulls (because the rules are beastly). I was going to use a Baneblade chassis for the base, but I wasn't sure what to do about the tower itself (I want something with a chaotic look, as well as lots of skulls.) I was going to use some of these armorcast things for decorations:
Ideas?
P.S. I do not want to use the Planetstrike Bastion, so that's out of the question.