Any pointers on taking this guy out? I've been able to kill him once but then was killed by his remaining guards. Every time I've tried since I end up dying because of critical hits doing 80-100+ damage on me in one shot. I think if it wasn't for these I would probably survive, as I have about 10 super stimpacks and 15 regular stimpacks. The only weapon I have that I have any chance of hitting with is my power fist. What should I do?