2.5 bubs of exp for 12 hours at level 58

[Sabin76]

Yeah, that's a good question. It also depends on group make up. If you've got the biggest XP pool you'll take the most XP out of the kill, though that doesn't necessarily translate to a bigger % of level (if I understand the XP mechanics correctly). Also, when I say "consistently pulling multiples" I mean the puller heads out when the last mob is at 20% and comes back with another 2-3 by the time it goes down. I've only had groups that could do that 3 or 4 times, but the XP really flew.