Mabel's Mawile lives with
Mabel in the Must Mountains of the Kalos region. It can Mega Evolve during battles. It often watches the house when
Mabel goes out. It was targeted by Rocket Gang and briefly captured until it was rescued by
Korrina's Lucario.
Korrina's Lucario battled against
Mabel's Mawile in a Mega Evolution battle, and it lost the battle to Kucheat as it couldn't control its Wave at the time.