The upcoming exam season also meant that Harry wasn’t seeing Cho as often as before, as she was completely bogged down with her preparations for O.W.L.s. What little time they had together was spent with Cho teaching him the basics of the martial arts she knew, and by the time the Third Task was upon Hogwarts Harry had mastered the very basic techniques. He wasn’t sure if it would help, but again, he wanted to be prepared in case one of the other champions or a humanoid monster tried to get too close to him.