Well me and my brother use a druid... level 80. And we just put the 4 lowbie alts just inside the instance door. Stealth the druid to the end and pull all the mobs from the whole instance to the begining and use swipe to hit all of them. Every pull levels one of the alts. Stocks level 15-25, SM 25-35, Sunken Temple 35-45, LBRS 45-58 and 58-60 Ramps. If you need anything more just let me know. I hope that is what you were asking.