User blog comment:ZSomji16/The Flash (Season 4), Arrow (Season 6), Legends (Season 3), and Supergirl (Season 3) Villains and Big bads/@comment-31142417-20170327053405

All I know is it's about time Supergirl fought someone actually powerful. Currently the Green Arrow can wipe out Project Cadmus if he knew where they were, not to mention Kara.

And about time The Flash faced a non-speedster