An attack that may cause flinching.
Astonish is a Ghost-type physical move with a base power of 30 and an accuracy of 100%. It has a 30% chance to make the target flinch, preventing them from attacking during that turn. This makes Astonish not only a low-power offensive option but also a strategic move for disrupting the opponent's actions. In Polished Crystal, Astonish can be learned by various Ghost-type Pokémon, providing them with a reliable way to deal damage while potentially hindering their foes.