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User is made invulnerable for one turn, then hits the next turn. Has a 30% chance to paralyze the target. Sky Uppercut and Thunder have regular accuracy and Base Power against a Pokémon in the middle of Bounce. The Base Power of Gust and Twister doubles against a Pokémon in the charge up stage of Bounce. If the user takes damage from sandstorm and hail normally, it will continue to do so on the charge turn.
Fly is a stronger, more accurate equivalent, but lacks a chance of paralysis.