Reflection: Creates reflections of itself in either a wall or a circle, pelting Terra/Aqua with fireballs.
Sidestep: Moves from side to side, damaging Terra/Aqua while leaving frame-by-frame reflections of itself.
Charge: Dives at Terra/Aqua from above.
White Fireball: Used only against Aqua. Teleports in and out of the arena while pelting Aqua with white fireballs, causing confusion status.
The Magic Mirror is a fairly easy boss. Its primary move is to create reflections of itself after sinking into the reflective surface and rise with Magic Mirror copies in either a path or circle formation, which shoot fireballs from their mouths. However, the real Magic Mirror can easily be spotted, being the only mask that has a smile on its face. Once the smiling Magic Mirror is attacked, the fake ones will vanish. The Magic Mirror can also maneuver as an attack, which is followed by frame-by-frame motion. It can also charge straight at Terra/Aqua, this attack can easily be dodged by moving to the left or right, or by guarding. Sometimes the Magic Mirror will float over Terra/Aqua and shoot fireballs from above.
When playing as Aqua, beware of the occasional white fireball the boss shoots as it can confuse her, mixing up her movements.