Well I started boosting 4 shamens through instances with my Warrior. I have a pretty geared out warrior and I am thinking it would be stupid to drop him on the side of the road just to do 5 shamen. With my current warrior I should be able to tank just about any heroic while all my shamens are still in quest gear.

My warrior has 16.7k health unbuffed (no commanding shout either) when speced prot. I have full frost/nature/fire/shadow resistance for him also. I know there was a recent thread that said warriors sucked as tanks. When running with a normal group I generally don't have a problem with 4 mobs on me at once. ThunderClap,Shield Slam,Demo Shout throw in a couple cleaves and you are golden. I have a feeling that people were getting chain lightning happy on the mobs. I would think if you generally stick to lightning bolts you should be good. Any thoughts?