S12·E50 Mastering Current Events!

While on the way to Sunyshore City, Ash and his friends meet a gentleman who claims to be the master of air battles. Hoping to improve his Gliscor's flying, Ash decides to have a battle with him and his Scizor, and the results may be more than he expected... In the end, Gliscor learns Giga Impact, but Ash decides to leave it with the air battle master to train.