Apparently I've had better luck getting this than most. In another post (dealing with Nadox and the quest) they mentioned an unfinished room all the way down the left hand hallway coming from the temple ZI. Use it, it was a great spot. At level 62, I had no trouble tanking these with a small group of high 50, low 60 CLR, DRU and WIZ. They didn't aggro much, didn't help each other out either that I could see. I used Cinder Jolt to pull and only twice did I get adds. The only pain is that they gate when health gets low. BUt we came up with a solution for that too. And don't say just whack it down, cause the only one actually meleeing was me, the Ranger. The Druid would fire debuff, I would cast Calcification and the Wizzy went in for the kill shot. Got them dead before they gated, every time. My drop was 1 in 10, I spent about 3 hours.
I would suggest combining any camps with the blood quests for healer types.