The boss of Mirage Mansion is a giant Boo. This battle takes place on a court filled with smaller Boos that appear and disappear, blocking your shots. Your main strategy is to hit the smaller Boos to clear them, then aim charged shots at the giant Boo when it's visible. The giant Boo will also try to possess your character, briefly stunning you. Use Trick Shots to avoid its possession attempts and maintain your energy. Zone Shots are excellent for clearing multiple small Boos or hitting the main boss.
