I could possibly do an inquisitor - it'd make more sense for one to be able to hide a daemon weapon anyways. I'd have to read up a bit more on the inquisition, though. I used to know pretty much everything about WH40K (and Halo and World of Warcraft, for that matter) but it's pretty well drained out.
EDIT: Other question is, what kind of timeline are we looking at for character sheets? When do you want this done by?
EDIT: Other question is, what kind of timeline are we looking at for character sheets? When do you want this done by?