Oh yea, pixie is great for that (I still used it effectivly for interuption
at 48, pre-denerfing).

I was in Dalinar's when i first busted it out. Most fights would see the
casters getting off one spell (usually their first) or none. Our tank (with
slam) and I really made those nasty wizards and necros into pansies (which
would explain why our guild loved that place so much)