female
Caitlin Snow is Frost (formerly Killer Frost), a scientist with cryogenic powers. Though she started out as a villain, she has since reformed, and even joined the Justice League of America.
Frost (Caitlin Snow)
Best Redeemed Villain
for Best Redeemed Villain in Best And Worst Of Villains
Suggested by satsuinohadouken5100
What the tin says