at the pack of hell hounds, not far from the entrance there's an NPC thats labelled as dead, but can be killed
name of NPC is Flamewaker Trapper
it gives 15-17 rep and has a chance at dropping epics. zone out, reset, repeat
there's also a 'dead' scorpion, near the lava pit getting eaten by turtles. you can kill that too for a chance at epics, but doesnt give rep.
not much, but still extra rep.