5. Squirrel Girl
Superpower: Being a squirrel.
Come on, seriously? At least Sandy Cheeks had karate and bodybuilding going for her. There’s no disaster in the world that would call for squirrels to assist in saving the day, so it’s unclear how anyone could benefit from being able to control them. Unless the enemy is covered in acorns, it’s safe to say that Squirrel Girl is definitely not the superhero you want rescuing you in the face of danger. That bushy tail and cute exterior just won’t cut it.