Koffing #0109
The data on this page is from the Pokémon Yellow RotomLabs Pokédex. See all available Pokémon in Yellow here. Or, check out this Pokémon's data from the most recent games. You can also use the menu on the left (blue tab) to see data from other games this Pokémon has appeared in!
| Typing | Poison |
| Abilities | |
| Classification | The Poison Gas Pokémon |
| National ID | #0109 |
Type Effectiveness
keyboard_arrow_upWeak x2
Ground
Bug
Psychic
keyboard_arrow_downResists x½
Fighting
Poison
Grass
View all Typings:
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Sprite and Official Artwork
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Base Stats
| Stat | Amount | Stat Range | |||
| HP | 40 | 100—147 | |||
| Attack | 65 | 70—117 | |||
| Defense | 95 | 100—147 | |||
| Special | 60 | 65—112 | |||
| Speed | 35 | 40—87 | |||
| Total | 295 | Calculated | |||
Calculated stats: Lv. 50Lv. 100
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Evolutionary Family
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Breeding and Species Information
| Egg Group(s) | |
| Egg Cycles | |
| Egg Steps | 0 |
| Gender Ratio | N/A |
| Height | 0.6 m (2'0") |
| Weight | 1.0 kg (2.2 lbs.) |
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Battle Information
| EV Yield | 40 HP 65 Attack 95 Defense Sp. Attack Sp. Defense 35 Speed |
| Base Exp. Yield | 114 |
| Catch Rate | 190 |
| Catch Chance | ~35.19% Success |
| Exp. Growth Rate | Medium Fast |
| Base Friendship |
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Learnset via Level-up
The following moves are learned by Koffing via level-up in Pokémon Yellow:
| Level unfold_more | Name unfold_more | Power unfold_more | Acc. unfold_more | Type unfold_more | Cat. unfold_more |
|---|---|---|---|---|---|
| 1 | Smog | 20 | 70 | Poison | Phys. |
| 1 | Tackle | 35 | 95 | Normal | Phys. |
| 32 | Sludge | 65 | 100 | Poison | Phys. |
| 37 | Smokescreen | — | 100 | Normal | Stat. |
| 40 | Self-Destruct | 130 | 100 | Normal | Phys. |
| 45 | Haze | — | — | Ice | Stat. |
| 48 | Explosion | 170 | 100 | Normal | Phys. |
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Learnset via TM
The following moves are learned by Koffing via TM in Pokémon Yellow:
| TM unfold_more | Name unfold_more | Power unfold_more | Acc. unfold_more | Type unfold_more | Cat. unfold_more |
|---|---|---|---|---|---|
| TM006 | Toxic | — | 85 | Poison | Stat. |
| TM020 | Rage | 20 | 100 | Normal | Phys. |
| TM024 | Thunderbolt | 95 | 100 | Electric | Spec. |
| TM025 | Thunder | 120 | 70 | Electric | Spec. |
| TM031 | Mimic | — | 100 | Normal | Stat. |
| TM032 | Double Team | — | — | Normal | Stat. |
| TM034 | Bide | 1 | — | Normal | Phys. |
| TM036 | Self-Destruct | 130 | 100 | Normal | Phys. |
| TM038 | Fire Blast | 120 | 85 | Fire | Spec. |
| TM044 | Rest | — | — | Psychic | Stat. |
| TM047 | Explosion | 170 | 100 | Normal | Phys. |
| TM050 | Substitute | — | — | Normal | Stat. |
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In-Game Images
Standard Sprites
Main Sprite
Back Sprite
GameBoy Grayscale
GameBoy Sprites
GameBoy Grayscale