The Lone Wolf has a variety of armament options, but most importantly has a death wish and a hard time fulfilling it. Funny enough, unlike the Blood Angels, who were mostly defined by their troops and elite choices, Space Wolves seem mostly defined by their characters. So I've also got the Wolf Lord, Rune Priest, and Wolf Priest.
Jaws of the World Wolf seemed like the natural choice for the Rune Priest's psychic power. I modeled it after the Ogre Butcher's spell.
Because of the Wolf Priest's Healing Balms, he's kind of like a hybrid apothecary/chaplain. I didn't end up giving him any prayers ability, although I may rethink that.
I'm also doing Thunderwolf Cavalry and Fenrisian Wolves.