Works 2-3 turns and confuses user.
Thrash is a Normal-type physical move with a base power of 90 and an accuracy of 100%. When the user employs Thrash, it will continue to attack for 2 to 3 turns, after which it will become confused. In Polished Crystal, Thrash can be learned by various Normal-type Pokémon, providing them with a powerful offensive option that allows them to deal significant damage over multiple turns, albeit with the risk of confusion afterward.