Not sure if it was said between page 5 and here (got sick of reading the ridiculous back and forth) but one such instance Ved-something-or-other was being vague about is the Ixali camp north of Treespeak node. If you have a light party from 34-39 you'll do all right but if you have 2-3 people max there from 39-44ish you will get a lot of exp with quick kills. You could also split your team up into 2 teams there. One team (preferably smaller) fights on the ledge above the camp, the other team fights in the heart of the camp.

Hope this helps!