Best 65 group-named solo class?

GoD, or more importantly OoW NPCs inflict a new type of hurt on PCs and at first even the mighty Shadow Knight had trouble with them at 70... However, I'm speaking in terms of when the expansion went live and back then not everyone was running around with BIS items and 100+ AAs. There are a lot of players with end game gear as opposed to 2003 and they'll be far better prepared for the difficulty increase.

I believe that the Shadow Knight will remain king if they're sporting the gear and AAs.