Topsy-Turvy is a Dark-type status move with no power and perfect accuracy. This move inverts all the target's stat changes, turning boosts into drops and vice versa. Topsy-Turvy is especially useful for disrupting opponents who have accumulated multiple stat boosts, effectively neutralizing their advantage. First introduced in Generation VI, it is primarily associated with the Pokémon Malamar, which can make excellent use of this unique and strategic move.