Board Thread:Questions and Answers/@comment-6312663-20160201132644/@comment-11836-20160201230010

Black Canary and Mockingbird are both bird themed heroes who dated archers.

Gladiator, Hyperion and Sentry are just Superman-like characters.

The Squadron Supreme are Marvel's Justice League.

Deadpool was basically Deathstroke before they gave him a different, more popular take.