Pokémon Horizons: The Series - Season 1 Episode 67 Shine Terastal! Liko VS Roy!!
Overview: It's time for the trainee battles after Liko, Dot and Roy have passed the Terastallization Application Test. However, Liko & Roy have learned that their battle is with eachother. Although they have trained together, they've always been helping eachother out. Now, the battle that puts everything they've gained so far on the line is to start, and everyone is intrigued. Who will win, Liko or Roy?