6. The Classic Costume
Some eagle eyed fans believe that they spotted this in the latest trailer for Suicide Squad when the members of Task Force X are being given their gear, and while it’s no doubt a very cool little Easter Egg, seeing Harley Quinn actually don that in this movie would be great.
It doesn’t matter if it’s only for a few seconds, this would be a real fan pleasing moment and a great way to reference the character’s storied history. In fact, based on how makeshift Harley’s apparel looks in Suicide Squad, the anti-hero donning an entirely new costume based either on what she wears in the comic books or Arkham video games is a must as it would help her stand out in this world the same way Deadpool does in the X-Men Universe.
