User blog comment:Ben882/Predict and photoshop the worthy !/@comment-7876170-20150323071638/@comment-25095287-20150401084052

Valkyrie's been ruled out but otherwise good choice.

Black Panther is also a favorite of mine but IMO Hercules would make a better worthy for his overall personality, looks, sprite and moves.

Mockingbird would be fine too gamewise, but her personality and skillset would make her a poor choice for the Serpent. Good worthy's have potential for chaos and mass destruction, MB (and many other female heros) is basically a super spy and  even enhanced she doesnt have much use in spreading fear on a massive scall.