Thought I'd jump in and try this...better late than never I suppose. Anyways, here is my [very rough] initial concept:
I'm thinking Norm/Stalker.
Now that I have that out there, I'm going to start working on a base mesh right away (as I'm already late, I'll need all the time I can get). I'll post updates as I make progress, comments/crits are welcome. This will be my first DW experience, so we'll see how it goes
Edit: really quick update showing progress on the basemesh (still WIP, obviously) as well as a quick, rough paintover to show where I'm going with it: