I just shield lob mobs until i hit the monkey. I save HG unless I need it and I scorn with bloodbath since you get decent heal aggro off that many mobs while flashing and riot blade flash. Usually you get paralyzed 5-6 times in that pack of mobs, which is why I save HG rather than blowing it needlessly. Never have aggro issues and only die if the healer does If it's roulette I always ask how far I can pull too to the healer, and if DPS doesn't look like they can handle it, I won't pull everything. If it gets sketchy you can kite while the healer catches up.