This should really be called the "Harley" movie...because that is what its really being made for....
Joker will be thrown in just to give her origin story.....most of the promo materials and attention will be on Harley.
I fully expect to see ton of people walking around as her for Halloween and tee shirts galore....more girl power stuff....
I may be the only male who actually does not like this version of Harley. Come to think of it not much from this film looks that great to me...
Croc and El Diablo look most promising....