Perish Song is a non-damaging Normal-type move with no power and perfect accuracy. Upon use, Perish Song causes all Pokémon on the field to faint after three turns unless they are switched out. This move is often used strategically in competitive play to force opponents to switch their Pokémon, potentially disrupting their strategy. It's notable that Perish Song affects both the user and the target, making it a high-risk, high-reward move. The move does not affect Pokémon with the Soundproof ability, which grants immunity to all sound-based moves, including Perish Song.