Good going Grady. I stayed at the Steppes with my necro until 70, when everything including the wolves and elementals had gone light blue. At that point I had a look in Sunderock and I found a good spot with Seething Steam Drakes and Seething Mist Drakes (L64-67). They started to go light blue when I hit 71 but I stayed there until L73. Next time I level a character this route I may go to the drakes a little earlier.
These drakes are close together but not so close you don't get a single every time, just watch the occasional roamer. To reach them from the zone in, go straight and across the river, bear right past a few manticores, and up the ramp ahead of you. Just next to the Drakes is a friendly NPC camp which includes a banker.
At L73 I took a break from leveling and did Dagmire's Hand quests. This took me to L75 by the time I was done. I cheated and 2 boxed to get both characters the aug and the free armour. The armor rewards are better than defiant although if you are shooting to L80 you will be replacing it all very cheaply in the bazaar.
Edited, Jan 28th 2013 4:14pm by polixenes