Originally Posted by
eschatological
Keep SrS rolling on everything, including both ranged dudes, and single target a guy on the outside. All the damage on the little guys gets done to the outside guys as well, but unless your melee is really bad, there shouldn't be a reason to dump AoE into them. You can also put the pile of adds inbetween you and the ranged dude you're hitting so at least your GT hits all of them.
I don't know what else to say in re: getting out of Sun's Desparate Measures quicker...DPS harder?