So, a friend of mine at Arkham was playing a game of Fantasy with his Dark Elves. I took a look at one of these Cold One Knights and measured it up to a Space Marine. My brain made a giant leap.
What if I used these Cold Ones as mounts for a TWC counts as? That to me sounds epic. I really don't like the appeal or idea of a giant wolf mount; a lizard is much more appealing. It also ties into my own chapter fluff, and it could create some interesting background and stories. I am digging this idea.