Here's a WIP shot of Huron; I've got a lot done on him recently. As you can see, I went with the Astral Claws color scheme, although not sure if I am going to add some more renegade flavor to him. I kept him pretty dark and brassy, since he is a Tyrant. I didn't want him shining like a heroic Grey Knight.
Still some details left, and to decide what to do about his banner.