Ataques y habilidades
[Colorless]Offensive Gas
Flip a coin. If heads, the Defending Pokémon is now Confused and Poisoned.
[Psychic]Gas Bomb30
Koffing does 30 damage to itself, and don't apply Weakness and Resistance to this damage.
Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive.