Moonstone is a brilliant psychiatrist turned superpowered criminal whose abilities come from a mysterious Kree gravity stone bonded to her body. Moonstone has served on teams like the Masters of Evil and the Thunderbolts, sometimes as a “hero,” more often as a self-serving schemer.

First Appearance:  Captain America #192 (1975)
Creators:  Marv Wolfman,  Frank Robbins
Powers:  Superhuman Strength, Speed, Stamina, Agility, and Durability,  Energy Projection,  Flight