At 26, with all 6 Armor quests done, I typically go to either the varsoons entrance area (as described above) or to the centaur area SW corner of TS.
But, at 26, taking on 28's (no up arrows or down arrows) seems to be a complete waste of time as far as exp goes... Kill 2-3 28's at 26 for 1/2%?
Nah... Quest Noob FedEx BS for better exp... Now if thats not messed up...
-Law