When performing the Amy Flash, Amy blows a kiss with her right hand in the direction of the camera while saying "Just wait a minute". The opposing player's screen will then be covered in a pink tint and a counter starting from twenty will appear. This effect leaves the opponent completely immobilized, making it an ideal way for the user to gain the upper hand in a race.The Amy Flash lasts for twenty seconds (which is indicated by the counter), although the opposing player can reduce the remaining amount of time by rapidly pressing buttons.
The Amy Flash can only be performed by playing as Amy in the game's two-player mode. To use it, the player must press / while on the ground after collecting thirty Rings. To use it again, the player must collect another thirty Rings.