The Wonder villains have so much potential that’s continually wasted via apathy.
Doctor Psycho, done right, is far more terrifying than the Joker. Circe, done right, will transform you into monstrous Beastimorph for her servitude if you displease her. Dr. Zuel, done right, will experiment on you and grow to gigantic proportions and squish you like a grape if you cross her.
So many fascinating, demonstrably evil places to take the Wonder foes if only effort was applied to them.