Volkner used his Jolteon in his battle against Ash Ketchum. Jolteon battled against Ash's Infernape. Infernape used Mach Punch and Jolteon dodged the attack. Jolteon then used Thunderbolt on Infernape, successfully hitting Infernape. Jolteon continued attacking with Shadow Ball but Infernape dodged the Shadow Ball. Volkner ordered Jolteon to continue to use Shadow Ball. Infernape dodged all the Shadow Ball that Jolteon has fired. Infernape used Mach Punch and slammed Jolteon into the roof of the stadium, knocking Jolteon out.