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X/Y / Pokédex

Koffing

Koffing

#109 in the X and Y Pokédex • Poison Gas Pokémon

Koffing

#109 in the X and Y Pokédex • Poison Gas Pokémon

Stats

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

HP

40

190

284

Attack

65

121

251

Defense

95

175

317

Sp. Atk

60

112

240

Sp. Def

45

85

207

Speed

35

67

185

Total

340

Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Hitmontop

Weezing

Koffing normal sprite

Normal

Shiny Koffing sprite

Shiny

Koffing

Poison Gas Pokémon

#109
Poison

Height

0.6 m (2'00")

Weight

1 kg (2.2 lbs)

Abilities

LevitateStench(Hidden Ability)

It's Super Effective

Damage multipliers Koffing takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Ground

Psychic

Resists

Grass

0.5×

Fighting

0.5×

Poison

0.5×

Bug

0.5×

Fairy

0.5×

Growth

EV yield, catch rate, and experience details for this Pokémon.
Pokédexes
-
EV yield
1 Def
Catch rate
190
Base Exp.
68

Eggs

Egg groups, gender ratio, and hatching details for this Pokémon.
Egg Groups
Amorphous
Gender
50% male
50% female
Egg cycles
20 (5,120 steps)

Lore

Version-specific Pokédex entries for this Pokémon.
Pokémon X box art

Pokémon X

Its thin, balloon-like body is inflated by horribly toxic gases. It reeks when it is nearby.

Pokémon Y box art

Pokémon Y

Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive.

Evolution

Evolution requirements shown in a compact table or chain view.
PokémonRequiresEvolution
Koffing

Koffing

#109

Level 35

Weezing

Weezing

#110

Held Items

Items this Pokémon may hold when encountered in the wild.
Smoke BallSmoke Ball
X
5%
Y
5%

Moves

Moves this Pokémon learns naturally by reaching specific levels.
Class
Description
StartTackleNormalPhysical5010035

A physical attack in which the user charges and slams into the target with its whole body.

StartPoison GasPoisonStatus-9040

A cloud of poison gas is sprayed in the face of opposing Pokémon. This may also poison those hit.

4SmogPoisonSpecial307020

The target is attacked with a discharge of filthy gases. This may also poison the target.

7SmokescreenNormalStatus-10020

The user releases an obscuring cloud of smoke or ink. This lowers the target’s accuracy.

12AssuranceDarkPhysical6010010

If the target has already taken some damage in the same turn, this attack’s power is doubled.

15Clear SmogPoisonSpecial50-15

The user attacks by throwing a clump of special mud. All stat changes are returned to normal.

18SludgePoisonSpecial6510020

Unsanitary sludge is hurled at the target. This may also poison the target.

23Self-DestructNormalPhysical2001005

The user attacks everything around it by causing an explosion. The user faints upon using this move.

26HazeIceStatus--30

The user creates a haze that eliminates every stat change among all the Pokémon engaged in battle.

29Gyro BallSteelPhysical-1005

The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.

34Sludge BombPoisonSpecial9010010

Unsanitary sludge is hurled at the target. This may also poison the target.

37ExplosionNormalPhysical2501005

The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move.

40Destiny BondGhostStatus--5

When this move is used, if the user faints, the Pokémon that landed the knockout hit also faints.

42BelchPoisonSpecial1209010

The user lets out a damaging belch at the target. The user must eat a held Berry to use this move.

45MementoDarkStatus-10010

The user faints when using this move. In return, this harshly lowers the target’s Attack and Sp. Atk stats.

Machines

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon X and Y.
Class
Description
TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM09VenoshockPoisonSpecial6510010

The user drenches the target in a special poisonous liquid. This move’s power is doubled if the target is poisoned.

TM10Hidden PowerNormalSpecial6010015

A unique attack that varies in type depending on the Pokémon using it.

TM11Sunny DayFireStatus--5

The user intensifies the sun for five turns, powering up Fire-type moves.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM18Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves.

TM21FrustrationNormalPhysical-10020

A full-power attack that grows more powerful the less the user likes its Trainer.

TM24ThunderboltElectricSpecial9010015

A strong electric blast crashes down on the target. This may also leave the target with paralysis.

TM25ThunderElectricSpecial1107010

A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis.

TM27ReturnNormalPhysical-10020

A full-power attack that grows more powerful the more the user likes its Trainer.

TM30Shadow BallGhostSpecial8010015

The user hurls a shadowy blob at the target. This may also lower the target’s Sp. Def stat.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM35FlamethrowerFireSpecial9010015

The target is scorched with an intense blast of fire. This may also leave the target with a burn.

TM36Sludge BombPoisonSpecial9010010

Unsanitary sludge is hurled at the target. This may also poison the target.

TM38Fire BlastFireSpecial110855

The target is attacked with an intense blast of all-consuming fire. This may also leave the target with a burn.

TM41TormentDarkStatus-10015

The user torments and enrages the target, making it incapable of using the same move twice in a row.

TM42FacadeNormalPhysical7010020

An attack move that doubles its power if the user is poisoned, burned, or has paralysis.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM46ThiefDarkPhysical6010025

The user attacks and steals the target’s held item simultaneously. The user can’t steal anything if it already holds an item.

TM48RoundNormalSpecial6010015

The user attacks the target with a song. Others can join in the Round and make the attack do greater damage.

TM59IncinerateFireSpecial6010015

The user attacks opposing Pokémon with fire. If a Pokémon is holding a certain item, such as a Berry, the item becomes burned up and unusable.

TM61Will-O-WispFireStatus-8515

The user shoots a sinister, bluish-white flame at the target to inflict a burn.

TM64ExplosionNormalPhysical2501005

The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move.

TM66PaybackDarkPhysical5010010

The user stores power, then attacks. If the user moves after the target, this attack’s power will be doubled.

TM70FlashNormalStatus-10020

The user flashes a bright light that cuts the target’s accuracy.

TM74Gyro BallSteelPhysical-1005

The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.

TM83InfestationBugSpecial2010020

The target is infested and attacked for four to five turns. The target can’t flee during this time.

TM87SwaggerNormalStatus-9015

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM97Dark PulseDarkSpecial8010015

The user releases a horrible aura imbued with dark thoughts. This may also make the target flinch.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Breeding

Moves this Pokémon can inherit through breeding or similar methods.
Class
Description
CurseGhostStatus--10

A move that works differently for the Ghost type than for all other types.

Destiny BondGhostStatus--5

When this move is used, if the user faints, the Pokémon that landed the knockout hit also faints.

GrudgeGhostStatus--5

If the user faints, the user’s grudge fully depletes the PP of the opponent’s move that knocked it out.

Pain SplitNormalStatus--20

The user adds its HP to the target’s HP, then equally shares the combined HP with the target.

PsybeamPsychicSpecial6510020

The target is attacked with a peculiar ray. This may also leave the target confused.

PsywavePsychicSpecial-10015

The target is attacked with an odd psychic wave. The attack varies in intensity.

ScreechNormalStatus-8540

An earsplitting screech harshly lowers the target’s Defense stat.

Spit UpNormalSpecial-10010

The power stored using the move Stockpile is released at once in an attack. The more power is stored, the greater the move’s power.

SpiteGhostStatus-10010

The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.

StockpileNormalStatus--20

The user charges up power and raises both its Defense and Sp. Def stats. The move can be used three times.

SwallowNormalStatus--10

The power stored using the move Stockpile is absorbed by the user to heal its HP. Storing more power heals more HP.

Toxic SpikesPoisonStatus--20

The user lays a trap of poison spikes at the opposing team’s feet. They poison opposing Pokémon that switch into battle.

Traits

Ability options available to this Pokémon in this game.

Levitate

Ability Slot 1

Gives full immunity to all Ground-type moves.

Evades Ground moves.

Stench(Hidden Ability)

The stench may cause the target to flinch.

Has a 10% chance of making target Pokémon flinch with each hit.

#237

Hitmontop

#110

Weezing

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