Board Thread:General Discussion/@comment-28109177-20180718045132/@comment-27700324-20180720043640

There is so many that can be added to Supergirl's world. With Batman's famous gallery of villains. Batman himself, Batwoman, Hawkfire/Flamebird, The Question, and possibly the Bat Family such as the Birds of Prey, The Spoiler, and the Robins.