Outfitted with and EMP, and Tesla Blades, the B-Raptor has been a fun farming bot in the AI-Bots. I've yet to try her in anything outside of that. If so I would maybe make a few changes to the over all design.
Movement isn't to bad, EMP mixed with Tesla Blades is very enjoyable. Her Secondary weapons would be SMG's of your choice but I went with the biggest that would work within her small frame.