Robin is one of the best martial artists on the DCU planet Earth. Black cat is moderately skilled and no longer possessed of 'misfortune' powers, as far as I'm aware. The only way she can win is if she uses her 'assets' to seduce our young, 18-year old Boy Wonder.
The young mister Grayson flips hexagons around Felicia Hardy, and she inevitably falls to his superior skill. Then, Starfire shows up and melts Felicia for hanging around her boy toy.
__________________ "Oh yes, Tim's smart-- smarter than me...take my word Alfred, we'll end up working for him someday once he does a bit more growing up." -The Batman
I covered that. Starfire melts them both if there is any misbehaving. And Robin's used to femme fatales, Catwoman, Poison Ivy, etc.
__________________ "Oh yes, Tim's smart-- smarter than me...take my word Alfred, we'll end up working for him someday once he does a bit more growing up." -The Batman