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In-game model of Koffing
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National Pokédex #0109 · Generation 1

Koffing

poison

Koffing embodies toxic substances. It mixes the toxins with raw garbage to set off a chemical reaction that results in a terribly powerful poison gas. The higher the temperature, the more gas is concocted by this Pokémon.

Natural spawnEvolution chain

AshRun locations

How to obtain Koffing

6 places to look

Where to look in the wild

Biome

Overworld

Level9-34RarityCommon
  • Light: Bright
Biome

Overworld

Level9-34RarityCommon
  • Light: Bright
  • Near: Village
Biome

Nether Toxic

Level9-34RarityCommon
Biome

Magical

Level9-34RarityCommon
  • Light: Bright
Biome

Spooky

Level9-34RarityCommon
  • Light: Bright
Biome

Overworld

Level9-34RarityCommon
  • Outdoors

Battle profile

Base stats

340 total
Hp40
Attack65
Defence95
Special Attack60
Special Defence45
Speed35

Abilities

  • Levitate
  • Neutralizinggas
  • Stench Hidden

Training

Base experience
68
Growth
Medium Fast
EV yield
Hp: 0 · Attack: 0 · Defence: 1 · Special Attack: 0 · Special Defence: 0 · Speed: 0
Friendship
50

Progression

Evolution & forms

Forms

Complete installed learnset

Moves

101 entries
Level moves (15)
Lv. 1 · PoisongasLv. 1 · TackleLv. 4 · SmogLv. 8 · SmokescreenLv. 12 · ClearsmogLv. 16 · AssuranceLv. 20 · SludgeLv. 24 · HazeLv. 28 · SelfdestructLv. 32 · SludgebombLv. 36 · ToxicLv. 40 · BelchLv. 44 · ExplosionLv. 48 · MementoLv. 52 · Destinybond
Egg moves (8)
CurseGrudgePainsplitPsywaveSpiteSpitupStockpileSwallow
Tm moves (47)
AcidsprayAssuranceBodyslamCorrosivegasCurseDarkpulseEndureExplosionFacadeFireblastFlamethrowerFlashGunkshotGyroballHazeIncinerateInfestationPainsplitPaybackProtectPsybeamRaindanceRestRolloutScaryfaceScreechSelfdestructShadowballShockwaveSleeptalkSludgebombSludgewaveSpiteSubstituteSunnydayTakedownTauntTerablastThiefThunderThunderboltTormentToxicToxicspikesVenomdrenchVenoshockWillowisp
Tutor moves (13)
CorrosivegasDarkpulseFlamethrowerGunkshotPainsplitRestRolloutShadowballShockwaveSleeptalkSludgebombSpiteThunderbolt
Legacy moves (18)
AttractBideCaptivateConfideDoubleteamFrustrationHeadbuttHiddenpowerMimicNaturalgiftRageReturnRoundSecretpowerSnoreSwaggerUproarZapcannon

Useful extras

Drops & breeding

Black Sludge

2.5% chance

Smoke Ball

2.5% chance

Egg groups
Amorphous
Egg cycles
20
Catch rate
190
Maximum drops
2
Technical server dataRaw records, internal IDs, source files, presets, and full JSON

Source summary

Base species: Cobblemon-neoforge-1.7.3+1.21.1.jar. Installed additions: none.

Acquisition records

{
  "questGuides": [],
  "structureEncounters": [],
  "naturalSpawns": [
    {
      "id": "koffing-1",
      "pokemon": "koffing",
      "presets": [
        "natural",
        "urban"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "common",
      "level": "9-34",
      "weight": 1.8,
      "weightMultiplier": {
        "multiplier": 5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0109_koffing.json"
    },
    {
      "id": "koffing-2",
      "pokemon": "koffing",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "common",
      "level": "9-34",
      "weight": 1.8,
      "weightMultiplier": {
        "multiplier": 5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_overworld"
        ],
        "structures": [
          "#minecraft:village"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0109_koffing.json"
    },
    {
      "id": "koffing-3",
      "pokemon": "koffing",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "common",
      "level": "9-34",
      "weight": 9,
      "condition": {
        "biomes": [
          "#cobblemon:nether/is_toxic"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0109_koffing.json"
    },
    {
      "id": "koffing-galar-4",
      "pokemon": "koffing region_bias=galar",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "common",
      "level": "9-34",
      "weight": 1.8,
      "weightMultiplier": {
        "multiplier": 1.5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_magical"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0109_koffing.json"
    },
    {
      "id": "koffing-galar-5",
      "pokemon": "koffing region_bias=galar",
      "presets": [
        "natural"
      ],
      "type": "pokemon",
      "spawnablePositionType": "grounded",
      "bucket": "common",
      "level": "9-34",
      "weight": 1.8,
      "weightMultiplier": {
        "multiplier": 1.5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "minSkyLight": 8,
        "maxSkyLight": 15,
        "biomes": [
          "#cobblemon:is_spooky"
        ]
      },
      "source": "Cobblemon-neoforge-1.7.3+1.21.1.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0109_koffing.json"
    },
    {
      "id": "ccc-koffing-galarian-1",
      "pokemon": "koffing galarian",
      "presets": [
        "illager_structures"
      ],
      "type": "pokemon",
      "context": "grounded",
      "bucket": "common",
      "level": "9-34",
      "weight": 1,
      "weightMultiplier": {
        "multiplier": 5,
        "condition": {
          "timeRange": "night"
        }
      },
      "condition": {
        "canSeeSky": true,
        "biomes": [
          "#cobblemon:is_overworld"
        ]
      },
      "anticondition": {
        "biomes": [
          "#minecraft:woodland_mansion"
        ]
      },
      "source": "complete-cobblemon-collection-myths-and-legends-compat-2.1.0.jar",
      "sourceFile": "data/cobblemon/spawn_pool_world/0109_koffing_galarian.json"
    }
  ],
  "raids": [],
  "fossils": []
}

Evolution and forms

{
  "evolutions": [
    {
      "id": "koffing_weezing",
      "variant": "level_up",
      "result": "weezing",
      "consumeHeldItem": false,
      "learnableMoves": [
        "doublehit"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 35
        }
      ]
    },
    {
      "id": "koffing_weezinggalar",
      "variant": "level_up",
      "result": "weezing galarian",
      "consumeHeldItem": false,
      "learnableMoves": [
        "doublehit"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 35
        },
        {
          "variant": "biome",
          "biomeCondition": "#cobblemon:evolution/regional/koffing_galarbiome"
        }
      ]
    }
  ],
  "forms": [
    {
      "name": "Galar-Bias",
      "aspects": [
        "region-bias-galar"
      ],
      "types": [
        "poison"
      ],
      "abilities": [
        "levitate",
        "neutralizinggas",
        "h:stench"
      ],
      "stats": {
        "hp": 40,
        "attack": 65,
        "defence": 95,
        "special_attack": 60,
        "special_defence": 45,
        "speed": 35
      },
      "moves": [
        {
          "method": "level",
          "move": "poisongas",
          "level": 1
        },
        {
          "method": "level",
          "move": "tackle",
          "level": 1
        },
        {
          "method": "level",
          "move": "smog",
          "level": 4
        },
        {
          "method": "level",
          "move": "smokescreen",
          "level": 8
        },
        {
          "method": "level",
          "move": "clearsmog",
          "level": 12
        },
        {
          "method": "level",
          "move": "assurance",
          "level": 16
        },
        {
          "method": "level",
          "move": "sludge",
          "level": 20
        },
        {
          "method": "level",
          "move": "haze",
          "level": 24
        },
        {
          "method": "level",
          "move": "selfdestruct",
          "level": 28
        },
        {
          "method": "level",
          "move": "sludgebomb",
          "level": 32
        },
        {
          "method": "level",
          "move": "toxic",
          "level": 36
        },
        {
          "method": "level",
          "move": "belch",
          "level": 40
        },
        {
          "method": "level",
          "move": "explosion",
          "level": 44
        },
        {
          "method": "level",
          "move": "memento",
          "level": 48
        },
        {
          "method": "level",
          "move": "destinybond",
          "level": 52
        },
        {
          "method": "egg",
          "move": "curse"
        },
        {
          "method": "egg",
          "move": "grudge"
        },
        {
          "method": "egg",
          "move": "painsplit"
        },
        {
          "method": "egg",
          "move": "psywave"
        },
        {
          "method": "egg",
          "move": "spite"
        },
        {
          "method": "egg",
          "move": "spitup"
        },
        {
          "method": "egg",
          "move": "stockpile"
        },
        {
          "method": "egg",
          "move": "swallow"
        },
        {
          "method": "tm",
          "move": "acidspray"
        },
        {
          "method": "tm",
          "move": "assurance"
        },
        {
          "method": "tm",
          "move": "bodyslam"
        },
        {
          "method": "tm",
          "move": "corrosivegas"
        },
        {
          "method": "tm",
          "move": "curse"
        },
        {
          "method": "tm",
          "move": "darkpulse"
        },
        {
          "method": "tm",
          "move": "endure"
        },
        {
          "method": "tm",
          "move": "explosion"
        },
        {
          "method": "tm",
          "move": "facade"
        },
        {
          "method": "tm",
          "move": "fireblast"
        },
        {
          "method": "tm",
          "move": "flamethrower"
        },
        {
          "method": "tm",
          "move": "flash"
        },
        {
          "method": "tm",
          "move": "gunkshot"
        },
        {
          "method": "tm",
          "move": "gyroball"
        },
        {
          "method": "tm",
          "move": "haze"
        },
        {
          "method": "tm",
          "move": "incinerate"
        },
        {
          "method": "tm",
          "move": "infestation"
        },
        {
          "method": "tm",
          "move": "painsplit"
        },
        {
          "method": "tm",
          "move": "payback"
        },
        {
          "method": "tm",
          "move": "protect"
        },
        {
          "method": "tm",
          "move": "psybeam"
        },
        {
          "method": "tm",
          "move": "raindance"
        },
        {
          "method": "tm",
          "move": "rest"
        },
        {
          "method": "tm",
          "move": "rollout"
        },
        {
          "method": "tm",
          "move": "scaryface"
        },
        {
          "method": "tm",
          "move": "screech"
        },
        {
          "method": "tm",
          "move": "selfdestruct"
        },
        {
          "method": "tm",
          "move": "shadowball"
        },
        {
          "method": "tm",
          "move": "shockwave"
        },
        {
          "method": "tm",
          "move": "sleeptalk"
        },
        {
          "method": "tm",
          "move": "sludgebomb"
        },
        {
          "method": "tm",
          "move": "sludgewave"
        },
        {
          "method": "tm",
          "move": "spite"
        },
        {
          "method": "tm",
          "move": "substitute"
        },
        {
          "method": "tm",
          "move": "sunnyday"
        },
        {
          "method": "tm",
          "move": "takedown"
        },
        {
          "method": "tm",
          "move": "taunt"
        },
        {
          "method": "tm",
          "move": "terablast"
        },
        {
          "method": "tm",
          "move": "thief"
        },
        {
          "method": "tm",
          "move": "thunder"
        },
        {
          "method": "tm",
          "move": "thunderbolt"
        },
        {
          "method": "tm",
          "move": "torment"
        },
        {
          "method": "tm",
          "move": "toxic"
        },
        {
          "method": "tm",
          "move": "toxicspikes"
        },
        {
          "method": "tm",
          "move": "venomdrench"
        },
        {
          "method": "tm",
          "move": "venoshock"
        },
        {
          "method": "tm",
          "move": "willowisp"
        },
        {
          "method": "tutor",
          "move": "corrosivegas"
        },
        {
          "method": "tutor",
          "move": "darkpulse"
        },
        {
          "method": "tutor",
          "move": "flamethrower"
        },
        {
          "method": "tutor",
          "move": "gunkshot"
        },
        {
          "method": "tutor",
          "move": "painsplit"
        },
        {
          "method": "tutor",
          "move": "rest"
        },
        {
          "method": "tutor",
          "move": "rollout"
        },
        {
          "method": "tutor",
          "move": "shadowball"
        },
        {
          "method": "tutor",
          "move": "shockwave"
        },
        {
          "method": "tutor",
          "move": "sleeptalk"
        },
        {
          "method": "tutor",
          "move": "sludgebomb"
        },
        {
          "method": "tutor",
          "move": "spite"
        },
        {
          "method": "tutor",
          "move": "thunderbolt"
        },
        {
          "method": "legacy",
          "move": "attract"
        },
        {
          "method": "legacy",
          "move": "bide"
        },
        {
          "method": "legacy",
          "move": "captivate"
        },
        {
          "method": "legacy",
          "move": "confide"
        },
        {
          "method": "legacy",
          "move": "doubleteam"
        },
        {
          "method": "legacy",
          "move": "frustration"
        },
        {
          "method": "legacy",
          "move": "headbutt"
        },
        {
          "method": "legacy",
          "move": "hiddenpower"
        },
        {
          "method": "legacy",
          "move": "mimic"
        },
        {
          "method": "legacy",
          "move": "naturalgift"
        },
        {
          "method": "legacy",
          "move": "rage"
        },
        {
          "method": "legacy",
          "move": "return"
        },
        {
          "method": "legacy",
          "move": "round"
        },
        {
          "method": "legacy",
          "move": "secretpower"
        },
        {
          "method": "legacy",
          "move": "snore"
        },
        {
          "method": "legacy",
          "move": "swagger"
        },
        {
          "method": "legacy",
          "move": "uproar"
        },
        {
          "method": "legacy",
          "move": "zapcannon"
        }
      ],
      "evolutions": [
        {
          "id": "koffing_weezing",
          "variant": "level_up",
          "result": "weezing",
          "consumeHeldItem": false,
          "learnableMoves": [
            "doublehit"
          ],
          "requirements": [
            {
              "variant": "level",
              "minLevel": 35
            },
            {
              "variant": "biome",
              "biomeCondition": "#cobblemon:evolution/regional/koffing_kantobiome"
            }
          ]
        },
        {
          "id": "koffing_weezinggalar",
          "variant": "level_up",
          "result": "weezing galarian",
          "consumeHeldItem": false,
          "learnableMoves": [
            "doublehit"
          ],
          "requirements": [
            {
              "variant": "level",
              "minLevel": 35
            }
          ]
        }
      ],
      "description": [
        "Koffing embodies toxic substances. It mixes the toxins with raw garbage to set off a chemical reaction that results in a terribly powerful poison gas. The higher the temperature, the more gas is concocted by this Pokémon."
      ]
    }
  ]
}

Behavior and drops

{
  "behaviour": {
    "moving": {
      "fly": {
        "canFly": true
      },
      "swim": {
        "avoidsWater": true
      },
      "walk": {
        "canWalk": false
      }
    },
    "herd": {
      "maxSize": "4",
      "toleratedLeaders": [
        {
          "pokemon": "koffing",
          "tier": 1
        },
        {
          "pokemon": "weezing",
          "tier": 2
        }
      ]
    },
    "resting": {
      "times": [
        "day"
      ],
      "drowsyChance": 0.0033,
      "rouseChance": 0.0042
    },
    "combat": {
      "willDefendOwner": true
    }
  },
  "drops": {
    "amount": 2,
    "entries": [
      {
        "item": "cobblemon:black_sludge",
        "percentage": 2.5
      },
      {
        "item": "cobblemon:smoke_ball",
        "percentage": 2.5
      }
    ]
  },
  "labels": [
    "gen1",
    "kantonian_form"
  ]
}

Complete installed species record

{
  "implemented": true,
  "nationalPokedexNumber": 109,
  "name": "Koffing",
  "primaryType": "poison",
  "maleRatio": 0.5,
  "height": 6,
  "weight": 10,
  "pokedex": [
    "cobblemon.species.koffing.desc"
  ],
  "labels": [
    "gen1",
    "kantonian_form"
  ],
  "aspects": [],
  "abilities": [
    "levitate",
    "neutralizinggas",
    "h:stench"
  ],
  "eggGroups": [
    "amorphous"
  ],
  "baseStats": {
    "hp": 40,
    "attack": 65,
    "defence": 95,
    "special_attack": 60,
    "special_defence": 45,
    "speed": 35
  },
  "evYield": {
    "hp": 0,
    "attack": 0,
    "defence": 1,
    "special_attack": 0,
    "special_defence": 0,
    "speed": 0
  },
  "baseExperienceYield": 68,
  "experienceGroup": "medium_fast",
  "catchRate": 190,
  "eggCycles": 20,
  "baseFriendship": 50,
  "features": [
    "galarian"
  ],
  "baseScale": 0.9,
  "hitbox": {
    "width": 0.9,
    "height": 1.2,
    "fixed": false
  },
  "behaviour": {
    "moving": {
      "fly": {
        "canFly": true
      },
      "swim": {
        "avoidsWater": true
      },
      "walk": {
        "canWalk": false
      }
    },
    "herd": {
      "maxSize": "4",
      "toleratedLeaders": [
        {
          "pokemon": "koffing",
          "tier": 1
        },
        {
          "pokemon": "weezing",
          "tier": 2
        }
      ]
    },
    "resting": {
      "times": [
        "day"
      ],
      "drowsyChance": 0.0033,
      "rouseChance": 0.0042
    },
    "combat": {
      "willDefendOwner": true
    }
  },
  "drops": {
    "amount": 2,
    "entries": [
      {
        "item": "cobblemon:black_sludge",
        "percentage": 2.5
      },
      {
        "item": "cobblemon:smoke_ball",
        "percentage": 2.5
      }
    ]
  },
  "moves": [
    "1:poisongas",
    "1:tackle",
    "4:smog",
    "8:smokescreen",
    "12:clearsmog",
    "16:assurance",
    "20:sludge",
    "24:haze",
    "28:selfdestruct",
    "32:sludgebomb",
    "36:toxic",
    "40:belch",
    "44:explosion",
    "48:memento",
    "52:destinybond",
    "egg:curse",
    "egg:grudge",
    "egg:painsplit",
    "egg:psywave",
    "egg:spite",
    "egg:spitup",
    "egg:stockpile",
    "egg:swallow",
    "tm:acidspray",
    "tm:assurance",
    "tm:bodyslam",
    "tm:corrosivegas",
    "tm:curse",
    "tm:darkpulse",
    "tm:endure",
    "tm:explosion",
    "tm:facade",
    "tm:fireblast",
    "tm:flamethrower",
    "tm:flash",
    "tm:gunkshot",
    "tm:gyroball",
    "tm:haze",
    "tm:incinerate",
    "tm:infestation",
    "tm:painsplit",
    "tm:payback",
    "tm:protect",
    "tm:psybeam",
    "tm:raindance",
    "tm:rest",
    "tm:rollout",
    "tm:scaryface",
    "tm:screech",
    "tm:selfdestruct",
    "tm:shadowball",
    "tm:shockwave",
    "tm:sleeptalk",
    "tm:sludgebomb",
    "tm:sludgewave",
    "tm:spite",
    "tm:substitute",
    "tm:sunnyday",
    "tm:takedown",
    "tm:taunt",
    "tm:terablast",
    "tm:thief",
    "tm:thunder",
    "tm:thunderbolt",
    "tm:torment",
    "tm:toxic",
    "tm:toxicspikes",
    "tm:venomdrench",
    "tm:venoshock",
    "tm:willowisp",
    "tutor:corrosivegas",
    "tutor:darkpulse",
    "tutor:flamethrower",
    "tutor:gunkshot",
    "tutor:painsplit",
    "tutor:rest",
    "tutor:rollout",
    "tutor:shadowball",
    "tutor:shockwave",
    "tutor:sleeptalk",
    "tutor:sludgebomb",
    "tutor:spite",
    "tutor:thunderbolt",
    "legacy:attract",
    "legacy:bide",
    "legacy:captivate",
    "legacy:confide",
    "legacy:doubleteam",
    "legacy:frustration",
    "legacy:headbutt",
    "legacy:hiddenpower",
    "legacy:mimic",
    "legacy:naturalgift",
    "legacy:rage",
    "legacy:return",
    "legacy:round",
    "legacy:secretpower",
    "legacy:snore",
    "legacy:swagger",
    "legacy:uproar",
    "legacy:zapcannon"
  ],
  "evolutions": [
    {
      "id": "koffing_weezing",
      "variant": "level_up",
      "result": "weezing",
      "consumeHeldItem": false,
      "learnableMoves": [
        "doublehit"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 35
        }
      ]
    },
    {
      "id": "koffing_weezinggalar",
      "variant": "level_up",
      "result": "weezing galarian",
      "consumeHeldItem": false,
      "learnableMoves": [
        "doublehit"
      ],
      "requirements": [
        {
          "variant": "level",
          "minLevel": 35
        },
        {
          "variant": "biome",
          "biomeCondition": "#cobblemon:evolution/regional/koffing_galarbiome"
        }
      ]
    }
  ],
  "forms": [
    {
      "name": "Galar-Bias",
      "primaryType": "poison",
      "maleRatio": 0.5,
      "height": 6,
      "weight": 10,
      "pokedex": [
        "cobblemon.species.koffing-galarbias.desc"
      ],
      "labels": [
        "gen8",
        "customized_official",
        "galarian_form"
      ],
      "aspects": [
        "region-bias-galar"
      ],
      "dynamaxBlocked": false,
      "evolutions": [
        {
          "id": "koffing_weezing",
          "variant": "level_up",
          "result": "weezing",
          "consumeHeldItem": false,
          "learnableMoves": [
            "doublehit"
          ],
          "requirements": [
            {
              "variant": "level",
              "minLevel": 35
            },
            {
              "variant": "biome",
              "biomeCondition": "#cobblemon:evolution/regional/koffing_kantobiome"
            }
          ]
        },
        {
          "id": "koffing_weezinggalar",
          "variant": "level_up",
          "result": "weezing galarian",
          "consumeHeldItem": false,
          "learnableMoves": [
            "doublehit"
          ],
          "requirements": [
            {
              "variant": "level",
              "minLevel": 35
            }
          ]
        }
      ]
    }
  ]
}