A few days of training and practicing later, and it was time for Chuck to face the Elite 4 and the Champion.  After a series of four excruciatingly tough battles against Kahili and her Toucannon, Amber and her Mega Aggron, Molayne and his Alolan Dugtrio, and Acerola and her Palossand, Chuck was finally able to come out on top and stood at the precipice, standing before his friend and the Champion of Alola, Mike.