Hi, I'd be happy to help you out (and maybe loot myself a spare Crest in the meantime!). Do you plan on raiding Impside or Pubside? I have a Sorcerer for DPS/Heal (average 246 for both specs, with full set bonus and mask). If it's Pubside I can tank Dreadtooth at 10 stacks on my Shadow (or however many stacks you want, but I've done 10 stacks before), but it's not geared for NiM raiding.