...your Incineroar (apparently, you own all three Alola starters because...reasons). Golurk uses Shadow Ball. Incineroar hits it back to Golurk, who hits it back to Incineroar. Now it's on! The Shadow Ball is hit back and forth with neither side failing to hit the Shadow Ball at the other Pokemon, and it soon becomes a game of Dead Man's Volley/PokeTennis. Soon, a large crowd is formed, and a referee shows up. After a while, Golurk finally fails to hit the Shadow Ball back, and the score is now 10-0 (Incineroar-Golurk). Golurk creates another Shadow Ball and aims it at your Incineroar, but he quickly hits it and it sails past Golurk, making the score 20-0. Then...