You. Need. Lilith. I can't imagine anyone else being able to hide long enough with her and her Phasewalking. I was using Lilith and my friend was using Roland. He was basically acting as the decoy cause everytime he popped up, Crawmerax was distracted and I could do assloads of damage from behind, then hide until Roland got back up. There were at least 3 close calls with two of those Second Winds happening within a split second of death. It was heart attack inducing to be sure. Oh, Lilith is also good cause of her Team Shield Capacity mod and if you can get one, a +2 Team Rare Item mod, so you can throw that on before he dies and get a better chance at a Cyan weapon. I didn't do that cause I didn't think about it and would've been too scared to do that anyway.