valkyrie will serve you well if you want to keep as much damage as posible, power vitality toughness through dungeon or invader gear if you want a bit more survivability than valk offers. also if you are d/d or d/p or realy any weapon set that stealths often 30 points into SA really really helps survivability.
Gungnir Grimm – 80 Thief
Gungnir Aurus – 80 Guardian
[AUX] Isle of Janthir