Tifa has metahuman levels of strength beyond Nina. And, if you recall, Tifa landed perfectly on a wall after being thrown by Loz who's got enough power to smash through stone pillars, and this was after smashing Tifa through a few things and she still wailed on him for a bit. Nina has nothing on this. FF7 people were casual bullet-timers and faster. Tifa also has some nice grabs, and she's much hotter than Nina and her slutty sister.