On my troller, im use fire/nature,.With nature also have an AOE HOLD,..i have for that all I need to do in run in to mob pack cast CHAR on boss and most of the pack is on hold,....trust in CC,.it will do TON of work for you,..on most mob pack only boss is of concern,..i only have 4 slotted Basilisk gaze,..im also running at +1x3 at lvl 44 atm.
give it a chance and itll surprise u how much control that 1 POWER can bring.,..
IT,S OP AS FUDGE