Koffing #0109

The Poison Gas Pokémon

Typing	Poison
Abilities	Levitate - Ability 1 Neutralizing Gas - Ability 2 Stench - Hidden
Classification	The Poison Gas Pokémon
National ID	#0109
Regional ID	#0135

Type Effectiveness

Weak x2

GroundPsychic

Resists x½

FightingPoisonBugGrassFairy

View all Typings:

This page displays data from The Teal Mask (Violet) (the most recent standard appearance of this Pokémon). To view data from other games, use the game selector in the sidebar.

Official Artwork

Base Stats

Stat	Amount	Stat Range
HP	40	100—147
Attack	65	63—128
Defense	95	90—161
Sp. Attack	60	58—123
Sp. Defense	45	45—106
Speed	35	36—95
Total	340	Calculated Stat Range

Calculated stats: Lv. 50

Lv. 100Nature details:

Evolutionary Family

At Level 35

Breeding and Species Information

Egg Group(s)	Amorphous
Egg Cycles	20
Egg Steps	5120 - Generations II, III, and VII 5100 - Generations IV 5140 - Generations V and VI 5100 - Brilliant Diamond and Shining Pearl 2560 - Sword, Shield, Scarlet, and Violet
Gender Ratio	50.00% 50.00%
Height	0.6 m (2'0")
Weight	1.0 kg (2.2 lbs.)

Battle Information

EV Yield	1 Defense
Base Exp. Yield	68
Catch Rate	190
Catch Chance	~35.19% Success (Poké Ball, Lvl. 50, Full HP)
Exp. Growth Rate	Medium Fast
Base Friendship	50

Pokédex Entries

Scarlet "Toxic gas is held within its thin, balloon-shaped body, so it can cause massive explosions." Violet "The poisonous gases it contains are a little bit lighter than air. That’s why it’s always slightly airborne."
Sword "Its body is full of poisonous gas. It floats into garbage dumps, seeking out the fumes of raw, rotting trash." Shield "It adores polluted air. Some claim that Koffing used to be more plentiful in the Galar region than they are now."
Brilliant Diamond Shining Pearl "Lighter-than-air gases in its body keep it aloft. The gases not only smell; they are also explosive."
Let's Go, Pikachu! Let's Go, Eevee! "In hot places, its internal gases could expand and explode without any warning. Be very careful!"
X "Its thin, balloon-like body is inflated by horribly toxic gases. It reeks when it is nearby." Y "Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive."
Alpha Sapphire "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." Omega Ruby "If Koffing becomes agitated, it raises the toxicity of its internal gases and jets them out from all over its body. This Pokémon may also overinflate its round body, then explode."
Black White "Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive."
Black 2 White 2 "Toxic gas is held within its thin, balloon-shaped body, so it can cause massive explosions."
Diamond Pearl "Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive."
Platinum "Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive."
HeartGold "Its thin, filmy body is filled with gases that cause constant sniffles, coughs and teary eyes." SoulSilver "The poisonous gases it contains are a little bit lighter than air, keeping it slightly airborne."
Ruby "If KOFFING becomes agitated, it raises the toxicity of its internal gases and jets them out from all over its body. This POKéMON may also overinflate its round body, then explode." Sapphire "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."
FireRed "Its thin, balloon-like body is inflated by horribly toxic gases. It reeks when it is nearby." LeafGreen "Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning."
Emerald "Getting up close to a KOFFING will give you a chance to observe, through its thin skin, the toxic gases swirling inside. It blows up at the slightest stimulation."
Gold "Its thin, filmy body is filled with gases that cause constant sniffles, coughs and teary eyes." Silver "The poisonous gases it contains are a little bit lighter than air, keeping it slight ly airborne."
Crystal "If one gets close enough to it when it expels poison ous gas, the gas swirling inside it can be seen."
Red Blue "Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning."
Yellow "In hot places, its internal gases could expand and explode without any warning. Be very careful!"

Learnset

Level-up Egg TM

Learnset via Level-up

The following moves are learned by Koffing via level-up in Pokémon The Teal Mask (Violet):

Level	Name	Power	Acc.	Type	Cat.
1	Poison Gas	—	90	Poison	Stat.
1	Tackle	40	100	Normal	Phys.
4	Smog	30	70	Poison	Spec.
8	Smokescreen	—	100	Normal	Stat.
12	Clear Smog	50	—	Poison	Spec.
16	Assurance	60	100	Dark	Phys.
20	Sludge	65	100	Poison	Spec.
24	Haze	—	—	Ice	Stat.
28	Self-Destruct	200	100	Normal	Phys.
32	Sludge Bomb	90	100	Poison	Spec.
36	Toxic	—	90	Poison	Stat.
40	Belch	120	90	Poison	Spec.
44	Explosion	250	100	Normal	Phys.
48	Memento	—	100	Dark	Stat.
52	Destiny Bond	—	—	Ghost	Stat.

Egg Moves

The following moves are learned by Koffing as Egg Moves in Pokémon The Teal Mask (Violet):

Name	Power	Acc.	Type	Cat.
Curse	—	—	Ghost	Stat.
Pain Split	—	—	Normal	Stat.
Spit Up	1	100	Normal	Spec.
Spite	—	100	Ghost	Stat.
Stockpile	—	—	Normal	Stat.
Swallow	—	—	Normal	Stat.

Learnset via TM

The following moves are learned by Koffing via TM in Pokémon The Teal Mask (Violet):

TM	Name	Power	Acc.	Type	Cat.
TM001	Take Down	90	85	Normal	Phys.
TM006	Scary Face	—	100	Normal	Stat.
TM007	Protect	—	—	Normal	Stat.
TM013	Acid Spray	40	100	Poison	Spec.
TM016	Psybeam	65	100	Psychic	Spec.
TM018	Thief	60	100	Dark	Phys.
TM025	Facade	70	100	Normal	Phys.
TM045	Venoshock	65	100	Poison	Spec.
TM047	Endure	—	—	Normal	Stat.
TM049	Sunny Day	—	—	Fire	Stat.
TM050	Rain Dance	—	—	Water	Stat.
TM066	Body Slam	85	100	Normal	Phys.
TM070	Sleep Talk	—	—	Normal	Stat.
TM085	Rest	—	—	Psychic	Stat.
TM087	Taunt	—	100	Dark	Stat.
TM091	Toxic Spikes	—	—	Poison	Stat.
TM094	Dark Pulse	80	100	Dark	Spec.
TM102	Gunk Shot	120	80	Poison	Phys.
TM103	Substitute	—	—	Normal	Stat.
TM107	Will-O-Wisp	—	85	Fire	Stat.
TM114	Shadow Ball	80	100	Ghost	Spec.
TM125	Flamethrower	90	100	Fire	Spec.
TM126	Thunderbolt	90	100	Electric	Spec.
TM141	Fire Blast	110	85	Fire	Spec.
TM148	Sludge Bomb	90	100	Poison	Spec.
TM166	Thunder	110	70	Electric	Spec.
TM171	Tera Blast	80	100	Normal	Spec.
TM174	Haze	—	—	Ice	Stat.
TM175	Toxic	—	90	Poison	Stat.
TM177	Spite	—	100	Ghost	Stat.
TM180	Gyro Ball	1	100	Steel	Phys.
TM202	Pain Split	—	—	Normal	Stat.
TM214	Sludge Wave	95	100	Poison	Spec.
TM224	Curse	—	—	Ghost	Stat.

How to Obtain

Available In

Generation I

Red

Catchable

Blue

Catchable

Yellow

Transfer

Generation II

Gold

Catchable

Silver

Catchable

Crystal

Catchable

Generation III

Ruby

Catchable

Sapphire

Catchable

FireRed

Catchable

LeafGreen

Catchable

Emerald

Catchable

Generation IV

Diamond

Obtainable

Pearl

Obtainable

Platinum

Catchable

HeartGold

Catchable

SoulSilver

Catchable

Generation V

Black

Transfer

White

Transfer

Black 2

Catchable

White 2

Catchable

Generation VI

X

Transfer

Y

Transfer

Alpha Sapphire

Catchable

Omega Ruby

Catchable

Generation VII

Sun

Transfer

Moon

Transfer

Ultra Sun

Transfer

Ultra Moon

Transfer

Let's Go, Pikachu!

Transfer

Let's Go, Eevee!

Catchable

Generation VIII

Sword

Catchable

Shield

Catchable

Brilliant Diamond

Obtainable

Shining Pearl

Obtainable

Generation IX

Scarlet

Transfer

Violet

Transfer

The Teal Mask (Scarlet)

Catchable

The Teal Mask (Violet)

Catchable

What does each category mean?

Catchable Can be caught in the base game without special requirements. It spawns somewhere in game.

Obtainable Available only through an in-game gift, such as a starter or in-game trade with an NPC.

Evolve Only available through evolution. A pre-evolution is available for catching or obtaining.

Event Only available through some sort of event or distribution.

Transfer Exists within the game's data, but can only be obtained via a trade with another player (version exclusive) or transfer through another means like Pokémon HOME.

In-Game Images

Standard Sprites

Main Sprite

Shiny Sprites

Main Sprite

Lickitung(#0108)

Weezing(#0110)

Legends: Z-A

Scarlet and Violet

Other Games

Catch Calculators

Shiny Rates

Shiny Hunting Tools

Koffing #0109

The Poison Gas Pokémon

Type Effectiveness

Official Artwork

Base Stats

Evolutionary Family

Breeding and Species Information

Battle Information

Pokédex Entries

Learnset

Learnset via Level-up

Egg Moves

Learnset via TM

How to Obtain

Available In

Generation I

Generation II

Generation III

Generation IV

Generation V

Generation VI

Generation VII

Generation VIII

Generation IX

In-Game Images

Standard Sprites

Shiny Sprites