Attacks before the foe does.
Sucker Punch is a Dark-type physical move with a base power of 70 and an accuracy of 100%. It allows the user to strike first if the target is preparing an attack move. In Polished Crystal, Sucker Punch can be learned by various Dark-type Pokémon, providing them with a tactical option to capitalize on opponents' offensive strategies and gain the upper hand in battle.
This is a Move Tutor move. TThe location page may have more information on how to obtain it.