#0109 · Kanto #109 · red blue · gen 1
Koffing
Poison Gas Pokémon
Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.
- Gender:
- ♀ 50% · ♂ 50%
- Catch rate:
- 190/255
- Base happiness:
- 70
- Egg cycles:
- 20
- Height:
- 0.6 m
- Weight:
- 1.0 kg
- Egg groups:
- Amorphous
- Growth rate:
- Medium
- Body shape:
- Pomaceous
Base stats
HP40
Atk65
Def95
Sp.Atk60
Sp.Def60
Speed35
Total: 355
ℹ️ In Generation 1, Special was a single stat (Sp.Atk = Sp.Def)
Weaknesses & resistances
×2
GroundBugPsychic
×½
FightingPoisonGrass
Abilities
Abilities did not exist in this game
EV yield (current): +1 DEF
Evolution
Galeria de sprites
Through the eras
Historical changes
- G5
levitate levitate, stench
- G8
levitate, stench levitate, neutralizing gas, stench
Where to find
| Location | Method | Chance | Levels |
|---|---|---|---|
| Pokemon Mansion (B1F) (red) | Walking in tall grass or a cave | 50% | 31–33 |
| Pokemon Mansion (2F) (red) | Walking in tall grass or a cave | 45% | 30–34 |
| Pokemon Mansion (1F) (red) | Walking in tall grass or a cave | 40% | 30–32 |
| Pokemon Mansion (3F) (red) | Walking in tall grass or a cave | 35% | 31–35 |
| Pokemon Mansion (B1F) (blue) | Walking in tall grass or a cave | 5% | 35 |
| Pokemon Mansion (1F) (blue) | Walking in tall grass or a cave | 5% | 30 |
| Pokemon Mansion (2F) (blue) | Walking in tall grass or a cave | 5% | 30 |
| Pokemon Mansion (3F) (blue) | Walking in tall grass or a cave | 5% | 34 |
Moves — By level
| Level | Move | Type | Cat. | Power | Acc. |
|---|---|---|---|---|---|
| 1 | TackleInflicts regular damage with no additional effect.▶ Selected Pokémon | Normal | 35 | 95% | |
| 1 | SmogHas a chance to poison the target.▶ Selected Pokémon | Poison | 20 | 70% | |
| 32 | SludgeHas a chance to poison the target.▶ Selected Pokémon | Poison | 65 | 100% | |
| 37 | SmokescreenLowers the target’s accuracy by one stage.▶ Selected Pokémon | Normal | — | 100% | |
| 40 | Self-DestructUser faints.▶ All other Pokémon | Normal | 130 | 100% | |
| 45 | HazeResets all Pokémon’s stats, accuracy, and evasion.▶ Entire field | Ice | — | — | |
| 48 | ExplosionUser faints.▶ All other Pokémon | Normal | 170 | 100% |
Moves — By TM/HM
| TM | Move | Type | Cat. | Power | Acc. |
|---|---|---|---|---|---|
| TM06 | ToxicBadly poisons the target, inflicting more damage every turn.▶ Selected Pokémon | Poison | — | 85% | |
| TM20 | RageIf the user is hit after using this move, its Attack rises by one stage.▶ Selected Pokémon | Normal | 20 | 100% | |
| TM24 | ThunderboltHas a chance to paralyze the target.▶ Selected Pokémon | Electric | 95 | 100% | |
| TM25 | ThunderHas a chance to paralyze the target.▶ Selected Pokémon | Electric | 120 | 70% | |
| TM31 | MimicCopies the target’s last used move.▶ Selected Pokémon | Normal | — | — | |
| TM32 | Double TeamRaises the user’s evasion by one stage.▶ User | Normal | — | — | |
| TM34 | BideUser waits for two turns, then hits back for twice the damage it took.▶ User | Normal | — | — | |
| TM36 | Self-DestructUser faints.▶ All other Pokémon | Normal | 130 | 100% | |
| TM38 | Fire BlastHas a chance to burn the target.▶ Selected Pokémon | Fire | 120 | 85% | |
| TM44 | RestUser sleeps for two turns, completely healing itself.▶ User | Psychic | — | — | |
| TM47 | ExplosionUser faints.▶ All other Pokémon | Normal | 170 | 100% | |
| TM50 | SubstituteTransfers 1/4 of the user’s max HP into a doll, protecting the user from further damage or status changes until it breaks.▶ User | Normal | — | — |
