Flip a coin. If heads, the Defending PokÃ©mon is now Paralyzed.
If your opponent has any Benched PokÃ©mon, choose up to 2 of them. This attack does 20 damage to each of them. (Don't apply Weakness and Resistance for Benched PokÃ©mon.) Brock's Onix can't attack during your next turn.