Koffing (Base Set BS 51)
Koffing – Grass – 50 HP
[G][G] Foul Gas: 10 damage. Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.
Weakness: Psychic ×2
Retreat Cost: 1
Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.
Cumulative Rating: 26.79% (56 impressions)
Set and Format Breakdown:
- Base Set: 33.33% (6 impressions)
- BS-on: n/a (0 impressions)
Legal in the following formats: