It only takes her thirty seconds or so to tune an area to screw over the parahuman within. Her other effects are fairly light, so if your power doesn't have anything to draw upon, it's not going to be able to screw you over. The fight just went from "game over" to "winnable".Citrine: If I'm ever fighting her in a situation where she both knows how my powers work and has had time to stack the deck, I'm doomed either way.
Anyway, aluminum is extremely cheap in this day and age, so it can't hurt to keep some on hand just in case.