My 4 Shaman 1 DK team is 72 atm, and going well. The Shamans heal even if I'm using my Paladin. So ... no worries there. The DK holds aggro better than the Pali imo, because he does so much more damage. Overall, I'm pretty pleased with the setup. And the Shamans are doing more damage thanks to the DK. And I don't have to use certain totems with the DK in the group. Overall, very effective. I'm working on a guide for boxing with DKs, so just give me a bit to work it out.