> In Red Rescue Team and Blue Rescue Team, Perish Song has 15PP and 25% accuracy. The user targets all enemies on the floor, inflicting Perish Song status condition, causing them to faint 3 turns later (unless the status is cured). This move is affected by Muzzled status condition and Taunt. Being a sound-based move, it is blocked by Soundproof.
See Also
Talk:Throat Chop (move) - Bulbapedia, the community-driven Pokémon encyclopediaTaunt (move)Item guideGame move errors - Bulbapedia, the community-driven Pokémon encyclopedia> In Explorers of Time, Darkness and Sky, the move's accuracy has been decreased to 15%. Additionally, it can now be reflected back by Magic Coat.
https://bulbapedia.bulbagarden.net/wiki/Perish_Song_(move)#Pok.C3.A9mon_Mystery_Dungeon_series
I think it just has really terrible accuracy, but Bulbapedia doesn't say anything about DX specifically.
