I know I can go on allakhazam and look at the zone level chart. Hoping to get some advice since I've been gone for some time though. I've got a 6 box group:
91 sk, 5500aa, 6500AC (7200+ under bard song w/challenge)
90 shm, 5200aa
90 clr, 5000aa
89 monk, 4000aa
88 bard (I usually focus on this...