2. Maxima
Remember the late '80s and early '90s? Maxima sure does. She was one of those "psionic" characters, whose powers seemed to resemble a grocery list. For instance, because she had these crazy psionic powers and such, she could translate that into super strength, speed, and endurance as well as invulnerability and flight. Oh, and telekinesis, telepathy, hypnosis... optical force-beams? Force fields? EMPATHY? What the hell? So, overpowered about sums it up. That and her bizarre origin story: she is a genetically superior being from another planet, and she decides to convince Superman to mate with her because they're both so darn awesome. Let's not make that a plot point to any movie, please.