Flip a coin. If heads, the Defending Pokémon is now Confused and Poisoned.
Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive.
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Artist
Flip a coin. If heads, the Defending Pokémon is now Confused and Poisoned.
Koffing does 30 damage to itself, and don't apply Weakness and Resistance to this damage.