User blog:OneOfThoseCrazyGirls/5 Villains Who Must Appear in the Arrowverse

http://fandom.wikia.com/articles/5-villains-must-appear-arrowverse?li_source=LI&li_medium=wikia-impactfooter

I was reading the above article and I thought all of these sounded really cool. I’m curious to know what you guys think?