Originally Posted by
kcekada
Not sure, but after it was introduced, I think it was not used for a couple of years -- until Len Wein had her use it in his run. Thereafter, she used it more regularly. She mentioned a sonic whammy power in Brave & the Bold, and I had no idea what she was talking about. I figured it was some kind of difficult judo move. Then a few months later, she kinda used it in that JLA story -- but not in the typical destructive sense -- it was used to negate the effects of a carousel that was spewing deadly gas.