I used to run the exclusion zone, but the below method is easier and you usually get a lot of bounties out of the way Siege of the warmind on level 30. Burn black wax idol. Go to the first part, kill everything up to the room with the knight before Rasputin. Then jump off the bridge and repeat. It's all trash with a few yellows, but the volume is very high. It's faster than the exclusion zone, try it if you don't believe me.