Now that I think of it, WW has almost everything Cassie lacks. She has better aerial mobility, better way to close the distance when across the screen, and even a reflecting move.
But the thing is, Cassie's b1 is pretty much her BnB and she can follow up with pretty much whatever she wants. WW f2 is literally just smacking someone overhead with the lasso, and I believe the.only other thing you can do is press 3, which smacks them again, but knocked them back.
I actually like playing WW though, I'm able to beat Medium battle with her with no defeats. I like how her combos are very hard-hitting too. KF slide has the same utility as Cassie's b1 though, and it launches them upward for a combo. I played Batgirl and actually kind of liked her, but IIRC she doesn't have a B1-like move, maybe bat wheel.
I'm probably going to try and get better with WW, but her Sword stance feels very awkward to use.