Which villains do te think Catwoman and Robin will be dealing with in Arkham knight?

I recently read that each of the playable characters for the upcoming game will have their own goal to come face to face with a different villain. Apparently Nightwing will be facing Penguin. Batman either the Arkham Knight o Scarecrow o both. I'm kinda curious on who Catwoman and Robin will be facing. I'm gonna guess/hope that for Catwoman, it will either be Two-face since he will most likely want revenge for defeating him in Arkham City o Poison Ivy who might learn that Catwoman lied to her about Dr. Strange destroying her only remaining plant. I just wonder who the Riddler and Harley will be facing? Maybe since Batman is the leader, he'll have più villains to face then the other three.