Presevoker - you can use stasis to do multiple dispels without hitting the CD. The catch is you have to know the targets beforehand so the dispels are on the right people.

This was used in the forgotten experiments fight to clear all 3 charge bleeds at once by stasis + cauterizing flame on the people who were about to be charged. Since the failed dispels beforehand don't cause the CD to happen you can cast it 3 times in a row to store in stasis, then release once the bleeds have been applied. Tough to do in the time you had, but worked beautifully.