Koffing

The Poison type Pokemon. Explore its data in HeartGold & SoulSilver.

National #109• HeartGold & SoulSilver #115

Koffing - Poison type Pokemon from Pokemon HeartGold and SoulSilver with stats, moves, and evolution data
Poison

Pokemon Details

Species: Poison Gas Pokémon

Height: 0.6 m

Weight: 1 kg

Abilities:

  • Levitate
  • Neutralizing Gas
  • Stench (Hidden Ability)

Training

EV Yield: 1 Defense

Catch Rate: 190

Base Friendship: 50

Base Exp: 68

Growth Rate: Medium Fast

Breeding

Egg Groups:

  • Amorphous

Egg Cycles (Steps):

  • Min: 4884
  • Max: 5140

Gender:

  • Male: 50%
  • Female: 50%

Viewing HeartGold & SoulSilver Version

This page shows data specific to this game only

View All Games

Stats

65
95
40
60
45
35
Total
340

Type Guide

See the full type chart →

This Pokémon's type(s) are highlighted below. Read across a highlighted row for its move effectiveness, and down a highlighted column for how much damage it takes.

2×/4×Super effective
½×/¼×Not very effective
0×No effect
—Normal damage
Pokémon type effectiveness chart: damage multiplier for each attacking type (rows) against each defending type (columns)
Atk ⬇ / Def ➡NormalFireWaterElectricGrassIceFightingPoisonGroundFlyingPsychicBugRockGhostDragonDarkSteelFairy
Normal————————————½×0×——½×—
Fire—½×½×—2×2×—————2×½×—½×—2×—
Water—2×½×—½×———2×———2×—½×———
Electric——2×½×½×———0×2×————½×———
Grass—½×2×—½×——½×2×½×—½×2×—½×—½×—
Ice—½×½×—2×½×——2×2×————2×—½×—
Fighting2×————2×—½×—½×½×½×2×0×—2×2×½×
Poison————2×——½×½×———½×½×——0×2×
Ground—2×—2×½×——2×—0×—½×2×———2×—
Flying———½×2×—2×————2×½×———½×—
Psychic——————2×2×——½×————0×½×—
Bug—½×——2×—½×½×—½×2×——½×—2×½×½×
Rock—2×———2×½×—½×2×—2×————½×—
Ghost0×—————————2×——2×—½×——
Dragon——————————————2×—½×0×
Dark——————½×———2×——2×—½×—½×
Steel—½×½×½×—2×——————2×———½×2×
Fairy—½×————2×½×——————2×2×½×—

Try a matchup

Pick the opponent’s types to see how your moves perform.

Your damage:×1Even

Tip: Dual-type opponents combine both types. For example, an Electric move deals ×4 to a Water/Flying opponent.

Evolutions

Koffing - Poison type Pokemon

#109

Koffing(Current)

Poison

Level Up

35

Weezing - Poison type Pokemon

#110

Weezing

Poison

Pokémon Moves by Learning Method

Moves learned by leveling up, sorted by level required
NameLevelTypeCategoryPowerAccuracy
Poison Gas1PoisonStatus-55
Tackle1NormalPhysical3595
Smog6PoisonSpecial2070
Smokescreen10NormalStatus-100
Assurance15DarkPhysical50100
Selfdestruct19NormalPhysical200100
Sludge24PoisonSpecial65100
Haze28IceStatus--
Gyro Ball33SteelPhysical-100
Explosion37NormalPhysical250100
Sludge Bomb42PoisonSpecial90100
Destiny Bond46GhostStatus--
Memento51DarkStatus-100

Game Locations

GameLocation
HeartgoldBurned Tower - Wild Team Rocket HQ - Wild burned-tower-1f - Walk burned-tower-b1f - Walk johto-safari-zone-zone-marshland - Walk team-rocket-hq-area - Only-one
SoulsilverBurned Tower - Wild Team Rocket HQ - Wild burned-tower-1f - Walk burned-tower-b1f - Walk johto-safari-zone-zone-marshland - Walk

Pokedex Entries

GameEntry
HeartgoldIts thin, filmy body is filled with gases that cause constant sniffles, coughs and teary eyes.
SoulsilverThe poisonous gases it contains are a little bit lighter than air, keeping it slightly airborne.