Flip a coin. If heads, the Defending Pokémon is now Poisoned.
Almost incapable of moving, this Pokémon can only harden its shell to protect itself from predators.
Flip a coin. If heads, the Defending Pokémon is now Poisoned.
Flip a coin. If heads, prevent all damage done to Kakuna during your opponent's next turn. (Any other effects of attacks still happen.)