#0109Generation I
Koffing
POISON
Poison Gas Pokémon
Normal
BackSprites
| Height | 0.6 m |
| Weight | 1.0 kg |
| Category | Poison Gas Pokémon |
| Catch Rate | 190 |
| Growth | Medium |
| Gender | M 50% / F 50% |
| Egg Groups | Indeterminate |
| Friendship | 70 |
Base Stats
HP40
ATK65
DEF95
SpA60
SpD45
SPE35
Total 340
Pokedex Entries
Pokemon RedBecause it stores several kinds of toxic gases in its body, it is prone to exploding without warning.
Pokemon BlueBecause it stores several kinds of toxic gases in its body, it is prone to exploding without warning.
Pokemon YellowIn hot places, its internal gases could expand and explode without any warning. Be very careful!
Moves
Level Up
| Lv | Move | Type | Cat | Type/Cat | Pwr | Acc | PP | Eff % |
|---|---|---|---|---|---|---|---|---|
| 1 | Has a chance to poison the target. | POISON | Physical | POISONPhysical | 20 | 70% | 20 | 40% |
| 1 | Inflicts regular damage with no additional effect. | NORMAL | Physical | NORMALPhysical | 35 | 95% | 35 | — |
| 32 | Has a chance to poison the target. | POISON | Physical | POISONPhysical | 65 | 100% | 20 | 30% |
| 37 | Lowers the target’s accuracy by one stage. | NORMAL | Status | NORMALStatus | — | 100% | 20 | — |
| 40 | User faints. | NORMAL | Physical | NORMALPhysical | 130 | 100% | 5 | — |
| 45 | Resets all Pokémon’s stats, accuracy, and evasion. | ICE | Status | ICEStatus | — | — | 30 | — |
| 48 | User faints. | NORMAL | Physical | NORMALPhysical | 170 | 100% | 5 | — |
TM / HM
| No. | Move | Type | Cat | Type/Cat | Pwr | Acc | PP | Eff % |
|---|---|---|---|---|---|---|---|---|
| TM06 | Badly poisons the target, inflicting more damage every turn. | POISON | Status | POISONStatus | — | 85% | 10 | — |
| TM20 | If the user is hit after using this move, its Attack rises by one stage. | NORMAL | Physical | NORMALPhysical | 20 | 100% | 20 | — |
| TM24 | Has a chance to paralyze the target. | ELECTR | Special | ELECTRSpecial | 95 | 100% | 15 | 10% |
| TM25 | Has a chance to paralyze the target. | ELECTR | Special | ELECTRSpecial | 110 | 70% | 10 | 30% |
| TM31 | Copies the target’s last used move. | NORMAL | Status | NORMALStatus | — | — | 10 | — |
| TM32 | Raises the user’s evasion by one stage. | NORMAL | Status | NORMALStatus | — | — | 15 | — |
| TM34 | User waits for two turns, then hits back for twice the damage it took. | NORMAL | Physical | NORMALPhysical | — | — | 10 | — |
| TM36 | User faints. | NORMAL | Physical | NORMALPhysical | 130 | 100% | 5 | — |
| TM38 | Has a chance to burn the target. | FIRE | Special | FIRESpecial | 110 | 85% | 5 | 10% |
| TM44 | User sleeps for two turns, completely healing itself. | PSYCHC | Status | PSYCHCStatus | — | — | 5 | — |
| TM47 | User faints. | NORMAL | Physical | NORMALPhysical | 170 | 100% | 5 | — |
| TM50 | Transfers 1/4 of the user’s max HP into a doll, protecting the user from further damage or status changes until it breaks. | NORMAL | Status | NORMALStatus | — | — | 10 | — |
Locations
Pokemon RedPokemon Mansion 1F, Pokemon Mansion 2F, Pokemon Mansion 3F, Pokemon Mansion B1FAvailable ▾
Pokemon BluePokemon Mansion 1F, Pokemon Mansion 2F, Pokemon Mansion 3F, Pokemon Mansion B1FAvailable ▾
Pokemon YellowUnavailable