I think Catwoman will be the one that would help Batman in the end to defeat Bane instead of Robin since Robin is not the movie. Much like in the comics, she's the one that he turns to spiritually for support, that's why they have a great relationship in the comics and she's in my opinion the best romantic interest for Bruce more than the other girls.
They both have this co-dependancy to each other but neither one willing to acknowledge, specially Bruce.
They both have this co-dependancy to each other but neither one willing to acknowledge, specially Bruce.