Quote Originally Posted by Gurblash View Post
You can cheat those rocks by getting to max range, 30yards, and nuking. The mobs will not aggro you.

The only one you have to fully clear is the 3rd and final rock as it spawns an NPC to turn in your quest to.

Yeah, I also figured out that if you go slow on damaging the rocks, the mobs spawn 3-4 at a time -- then stop hitting the rocks and kill the mobs. That way you kill all the mobs without the massive number of spawns.