Vivi's voice finally cutting through all the chaos after the rain started, and then the fighting actually stopping? My jaw was on the floor, I swear; it felt like such a huge victory for her, carrying the weight of a whole country like that. And Luffy figuring out to use his own blood to hit Crocodile, that was brilliant, and I just knew his final Gum-Gum Storm was going to connect, just felt so incredibly earned after all their desperate struggles in the desert.