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Koffing

Gen 1 Kantonian Form #0109
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.
  • Types poison
  • Height / Weight 0.6 m (2′00″) · 1.0 kg (2.2 lbs)
  • Gender Ratio ♂ 50% / ♀ 50%
  • Catch difficulty Easy (190)
  • Training EV Yield +1 Defence Leveling pace Average leveling pace
  • Egg groups Amorphous · 20 egg cycles

Abilities

Levitate

By floating in the air, the Pokémon receives full immunity to all Ground-type moves.

View all Pokémon with this ability
Neutralizing Gas

While the Pokémon is in the battle, the effects of all other Pokémon's Abilities will be nullified or will not be triggered.

View all Pokémon with this ability
Stench Hidden

By releasing a stench when attacking, the Pokémon may cause the target to flinch.

View all Pokémon with this ability

Evolution Chain

Koffing
Koffing#0109poison
→
Lv. 35
Weezing
Weezing#0110poison
→
Lv. 35 · Biome: Evolution · Regional · Koffing Galarbiome
Weezing
Weezing (Galarian)#0110poison

Base Stats

HP 40
Attack 65
Defence 95
Sp. Atk 60
Sp. Def 45
Speed 35
Total (BST) 340

Where to Find (World Spawns)

Click a spawn row to highlight matching biomes on the server map. Map = biome eligibility only; light / time / weather stay in the table.

Rarity Bucket Levels Context Weight Biomes Conditions
Common Lv. 9-34 Grounded Natural Urban 14.4
Overworld
Except: Magical, Spooky
Sky Light: 8–15 Nearby: Concrete Blocks
Common Lv. 9-34 Grounded Natural 14.4
Overworld
Except: Magical, Spooky
Sky Light: 8–15 Structure: Village
Common Lv. 9-34 Grounded Natural 72
Nether · Toxic
Any
Common Lv. 9-34 Grounded Natural 14.4
Magical
Sky Light: 8–15
Common Lv. 9-34 Grounded Natural 14.4
Spooky
Sky Light: 8–15

Item Drops & Player Interactions

Wild Item Drops (Max rolls: 2)

Item Quantity Drop Chance
Black SludgeBlack Sludge 1 2.5%
Smoke BallSmoke Ball 1 2.5%

Riding & World Behavior

Behavior Traits

  • Flight Can Fly
  • Combat Defends Owner
  • Herd Size Up to 4

Moveset

Lv. Move Type Category Power Acc. PP Description
Start / 1 Poison Gas Poison Status — 90% 40 A cloud of poison gas is sprayed in the faces of opposing Pokémon, poisoning those it hits.
Start / 1 Tackle Normal Physical 40 100% 35 A physical attack in which the user charges and slams into the target with its whole body.
4 Smog STAB Poison Special 30 70% 20 The target is attacked with a discharge of filthy gases. This may also poison the target.
8 Smokescreen Normal Status — 100% 20 The user releases an obscuring cloud of smoke or ink. This lowers the target's accuracy.
12 Clear Smog STAB Poison Special 50 100% 15 The user attacks the target by throwing a clump of special mud. All stat changes are eliminated.
16 Assurance Dark Physical 60 100% 10 This move's power is doubled if the target has already taken some damage in the same turn.
20 Sludge STAB Poison Special 65 100% 20 The user hurls unsanitary sludge at the target to inflict damage. This may also poison the target.
24 Haze Ice Status — 100% 30 The user creates a haze that eliminates every stat change among all the Pokémon engaged in battle.
28 Self-Destruct Normal Physical 200 100% 5 The user attacks everything around it by causing an explosion. The user faints upon using this move.
32 Sludge Bomb STAB Poison Special 90 100% 10 The user hurls unsanitary sludge at the target to inflict damage. This may also poison the target.
36 Toxic Poison Status — 90% 10 A move that leaves the target badly poisoned. Its poison damage worsens every turn.
40 Belch STAB Poison Special 120 90% 10 The user lets out a damaging belch at the target. The user must eat a held Berry to use this move.
44 Explosion Normal Physical 250 100% 5 The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move.
48 Memento Dark Status — 100% 10 The user faints. In return, the target's Attack and Sp. Atk stats are harshly lowered.
52 Destiny Bond Ghost Status — 100% 5 If the user is knocked out after using this move, the Pokémon that knocked it out will also faint. This move's chance of failing rises if it is used in succession.
Move Type Category Power Acc. PP Description
Acid Spray STAB Poison Special 40 100% 20 The user attacks by spitting fluid that works to melt the target. This also harshly lowers the target's Sp. Def stat.
Assurance Dark Physical 60 100% 10 This move's power is doubled if the target has already taken some damage in the same turn.
Body Slam Normal Physical 85 100% 15 The user attacks by dropping onto the target with its full body weight. This may also leave the target with paralysis.
Corrosive Gas Poison Status — 100% 40 The user surrounds everything around it with highly acidic gas and melts away items held by other Pokémon.
Curse Ghost Status — 100% 10 A move that has different effects depending on whether the user is a Ghost type or not.
Dark Pulse Dark Special 80 100% 15 The user releases a horrible aura imbued with ill intent. This may also make the target flinch.
Endure Normal Status — 100% 10 The user endures any attack with at least 1 HP. This move's chance of failing rises if used in succession.
Explosion Normal Physical 250 100% 5 The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move.
Facade Normal Physical 70 100% 20 This move's power is doubled if the user is poisoned, burned, or paralyzed.
Fire Blast Fire Special 110 85% 5 The target is attacked with an intense blast of all- consuming fire. This may also leave the target with a burn.
Flamethrower Fire Special 90 100% 15 The target is scorched with an intense blast of fire. This may also leave the target with a burn.
Flash Normal Status — 100% 20 The user flashes a bright light that cuts the target's accuracy.
Gunk Shot STAB Poison Physical 120 80% 5 The user shoots filthy garbage at the target to attack. This may also poison the target.
Gyro Ball Steel Physical — 100% 5 The user tackles the target with a high-speed spin. The slower the user is than the target, the greater the move's power.
Haze Ice Status — 100% 30 The user creates a haze that eliminates every stat change among all the Pokémon engaged in battle.
Incinerate Fire Special 60 100% 15 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.
Infestation Bug Special 20 100% 20 The target is infested and attacked for four to five turns. The target can't flee during this time.
Pain Split Normal Status — 100% 20 The user adds its HP to the target's HP, then equally splits the combined HP between the target and itself.
Payback Dark Physical 50 100% 10 The user stores power, then attacks. This move's power is doubled if the user moves after the target.
Protect Normal Status — 100% 10 This move enables the user to protect itself from all attacks. Its chance of failing rises if it is used in succession.
Psybeam Psychic Special 65 100% 20 The target is attacked with a peculiar ray. This may also confuse the target.
Rain Dance Water Status — 100% 5 The user summons a heavy rain that falls for five turns, powering up Water-type attacks. The rain also lowers the power of Fire-type attacks.
Rest Psychic Status — 100% 5 The user goes to sleep for two turns. This fully restores the user's HP and cures any status conditions.
Rollout Rock Physical 30 90% 20 The user continually rolls into the target over five turns. This attack becomes more powerful each time it hits.
Scary Face Normal Status — 100% 10 The user frightens the target with a scary face to harshly lower its Speed stat.
Screech Normal Status — 85% 40 An earsplitting screech harshly lowers the target's Defense stat.
Self-Destruct Normal Physical 200 100% 5 The user attacks everything around it by causing an explosion. The user faints upon using this move.
Shadow Ball Ghost Special 80 100% 15 The user attacks by hurling a shadowy blob at the target. This may also lower the target's Sp. Def stat.
Shock Wave Electric Special 60 100% 20 The user strikes the target with a quick jolt of electricity. This attack never misses.
Sleep Talk Normal Status — 100% 10 The user randomly uses one of the moves it knows. This move can only be used while the user is asleep.
Sludge Bomb STAB Poison Special 90 100% 10 The user hurls unsanitary sludge at the target to inflict damage. This may also poison the target.
Sludge Wave STAB Poison Special 95 100% 10 The user strikes everything around it by swamping the area with a giant sludge wave. This may also poison those it hits.
Spite Ghost Status — 100% 10 The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.
Substitute Normal Status — 100% 10 The user creates a substitute for itself using some of its own HP. The substitute serves as the user's decoy.
Sunny Day Fire Status — 100% 5 The user intensifies the sun for five turns, powering up Fire-type attacks. The sunlight also lowers the power of Water-type attacks.
Take Down Normal Physical 90 85% 20 A reckless full-body charge attack for slamming into the target. This also damages the user a little.
Taunt Dark Status — 100% 20 The target is taunted into a rage that allows it to use only attack moves for three turns.
Tera Blast Normal Special 80 100% 10 If the user has Terastallized, it unleashes energy of its Tera Type. This move inflicts damage using the Attack or Sp. Atk stat—whichever is higher for the user.
Thief Dark Physical 60 100% 25 The user attacks and steals the target's held item simultaneously. The user can't steal anything if it already holds an item.
Thunder Electric Special 110 70% 10 A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis.
Thunderbolt Electric Special 90 100% 15 The user attacks the target with a strong electric blast. This may also leave the target with paralysis.
Torment Dark Status — 100% 15 The user torments and enrages the target, making it incapable of using the same move twice in a row.
Toxic Poison Status — 90% 10 A move that leaves the target badly poisoned. Its poison damage worsens every turn.
Toxic Spikes Poison Status — 100% 20 The user lays a trap of poison spikes at the feet of the opposing team. The spikes will poison opposing Pokémon that switch into battle.
Venom Drench Poison Status — 100% 20 Opposing Pokémon are drenched in an odd poisonous liquid. This lowers the Attack, Sp. Atk, and Speed stats of a poisoned target.
Venoshock STAB Poison Special 65 100% 10 The user drenches the target in a special poisonous liquid. This move's power is doubled if the target is poisoned.
Will-O-Wisp Fire Status — 85% 15 The user shoots a sinister flame at the target to inflict a burn.
Move Type Category Power Acc. PP Description
Curse Ghost Status — 100% 10 A move that has different effects depending on whether the user is a Ghost type or not.
Grudge Ghost Status — 100% 5 If the user faints, the user's grudge fully depletes the PP of the opponent's move that knocked it out.
Pain Split Normal Status — 100% 20 The user adds its HP to the target's HP, then equally splits the combined HP between the target and itself.
Psywave Psychic Special — 100% 15 The target is attacked with an odd psychic wave. The attack varies in intensity.
Spite Ghost Status — 100% 10 The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.
Spit Up Normal Special — 100% 10 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.
Stockpile Normal Status — 100% 20 The user stores power and boosts its Defense and Sp. Def stats. This move can be used up to three times.
Swallow Normal Status — 100% 10 The power stored using the move Stockpile is absorbed by the user to restore its own HP. The more power is stored, the more HP is restored.
Move Type Category Power Acc. PP Description
Corrosive Gas Poison Status — 100% 40 The user surrounds everything around it with highly acidic gas and melts away items held by other Pokémon.
Dark Pulse Dark Special 80 100% 15 The user releases a horrible aura imbued with ill intent. This may also make the target flinch.
Flamethrower Fire Special 90 100% 15 The target is scorched with an intense blast of fire. This may also leave the target with a burn.
Gunk Shot STAB Poison Physical 120 80% 5 The user shoots filthy garbage at the target to attack. This may also poison the target.
Pain Split Normal Status — 100% 20 The user adds its HP to the target's HP, then equally splits the combined HP between the target and itself.
Rest Psychic Status — 100% 5 The user goes to sleep for two turns. This fully restores the user's HP and cures any status conditions.
Rollout Rock Physical 30 90% 20 The user continually rolls into the target over five turns. This attack becomes more powerful each time it hits.
Shadow Ball Ghost Special 80 100% 15 The user attacks by hurling a shadowy blob at the target. This may also lower the target's Sp. Def stat.
Shock Wave Electric Special 60 100% 20 The user strikes the target with a quick jolt of electricity. This attack never misses.
Sleep Talk Normal Status — 100% 10 The user randomly uses one of the moves it knows. This move can only be used while the user is asleep.
Sludge Bomb STAB Poison Special 90 100% 10 The user hurls unsanitary sludge at the target to inflict damage. This may also poison the target.
Spite Ghost Status — 100% 10 The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.
Thunderbolt Electric Special 90 100% 15 The user attacks the target with a strong electric blast. This may also leave the target with paralysis.

STAB = Same Type Attack Bonus (~1.5× damage) when a damaging move matches this Pokémon’s type(s).