User blog comment:Kaestal/2016-2017 Season Character Influence/@comment-26618197-20170722001939/@comment-27700324-20170722012633

Well she does affect a lot in the multiverse. For one thing a D.E.O on E-1 was established thanks to Supergirl. She was very important in stopping the Dominators due to having no weaknesses on Earth-1 besides mind control.