I think Ezio's biggest advantage that he could possibly have in his fight, his stealth, is taken away from him in order to create a spectacle of a fight, but that just aligns the fight in Rolento's wheelhouse. Rolento, by virtue of being a character in a fighting game series, has proof that he can fare well in a fight where he's not ambushed. Ezio can as well, I'm not disparaging the assassin, he's a master with a sword and a very physically able human being, but I just don't see him doing well against most fighting game characters of equal power.