SIF - will be wherever Thor is. He smashes things, she cuts them in pieces. Will also help if people get in the way.
CLAIRE - Will be WTFing at shit. Seriously, no idea where she'll be. Someone help.
CLEM - Will be at the Roger's place trying to stay out of the way.
GRETEL - Will be with Hans, obviously. I think they're fighting. She'll probably end up hurt/temporarily dead because this shit is way out of her league.