Were Sith Assassins ever meant to be the main tank in a HM group? I ran a HM with 3 sorcs and the tank was an assassin.. One of us was geared pretty well (PvE), one had full PvP armor, the tank had just hit 50, and I (heals) have every piece of gear with daily mods. Don't know if my gear is just too weak to be heals for HMs, or if there was a mistake with the group as a whole.

Yea they can tank everything from what i have seen, we have done the lot including operations and always used a juggernaut and an assasin.

Thanks for clearing a little bit of it up.. I still think it was a really bad idea to go all inquisitor from the start, but I'm ignorant when it comes to HMs in the game at the moment.