I enjoy Slade's cartoonish villain antics, but I am not confident that he will have a badass action scene wearing that suit. It seems too bulky to allow him good mobility.
Laurel took a while to redeem herself and the writers brought me back to liking her. Thea is going through a lot and, honestly, you aren't going to like everybody all the time. Thea may mature after this ordeal. Her family has been lying to her her whole life. I'll cut her a little slack.
No Suicide Squad appearances is really making me sad.