Stats & Training
Defense and Attack carry most of Koffing's stat budget. Speed's the obvious dump stat. Common in the wild and yields 1 Defense EV. Follows a medium-fast 1M XP curve.
Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive.
Lighter-than-air gases in its body keep it aloft. The gases not only smell, they are also explosive.
Koffing Weakness
Ground and Psychic moves hit Koffing for super-effective damage. 4 resistances help offset the weaknesses. Levitate grants an additional Ground immunity, reshaping the matchup chart. Koffing's physical bulk (base 95 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.
| Damage | Types |
|---|---|
| 2x (Weak) | Ground, Psychic |
| 0.5x (Resist) | Grass, Fighting, Poison, Bug |
- Fairy type does not exist — Dragon has fewer checks
- Physical / Special split now per-move (introduced Gen IV)
In Diamond & Pearl, Gliscor can KO Koffing with Earthquake (99-117%). Gardevoir's Psychic also KOs at 243-286%.
Gliscor Ground | B | |
Recommended Build AbilityHypercutter ItemLeftovers NatureJolly Moves
Damage vs Koffing View Gliscor builds →Earthquake 2x99-117%KO Ice Fang21-25% | ||
Celebi PsychicGrass | B | |
Recommended Build AbilityNatural Cure ItemLeftovers NatureBold Moves View Celebi builds →
| ||
Gardevoir PsychicFairy | C | |
Recommended Build AbilityTrace ItemLeftovers NatureTimid Moves
Damage vs Koffing View Gardevoir builds →Psychic 2x243-286%KO Thunderbolt81-95% | ||
Diamond & Pearl Evolution
One evolution ahead. Koffing grows into Weezing through a straightforward two-stage chain. A decent partner pool for breeding via one egg group. Eggs are average hatch time. The evolved forms gain up to 150 total stats over Koffing. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed Koffing easily with 31 breeding partners from the Indeterminate egg group. Pass egg moves like Curse, Destiny Bond, Grudge and 6 more to offspring.
Diamond & Pearl Koffing Best Moveset
Best Build
No build content available for this Pokemon in Gen 4.
Try selecting a different game/generation filter, or check back later.
Moves
Without breeding, Koffing misses out on Curse and Destiny Bond. That's 9 egg moves adding depth that the base kit lacks. STAB comes from Sludge Bomb and Sludge, with coverage across 7 types rounding things out.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Transfer Moves
How to Get Koffing in Diamond & Pearl
Koffing doesn't appear in Diamond & Pearl. Transfer it from Red, Gold, or Sword to add it to your collection. Check the source games below for encounter details.
Koffing is not available as a wild encounter in this game.
Catch in the wild in:
Then trade to Diamond & Pearl.
Also found in:
Koffing Guide
Multiple options from Koffing: Weezing at level 35 and Galarian Weezing at level 35. Each branch takes the 340 BST base in a different direction.
Not a straight line. Koffing can become Weezing at level 35 and Galarian Weezing at level 35. Your choice depends on what you need.
For Diamond & Pearl, you can run Koffing through the first few routes without issues. 340 BST won't carry you far though. Get it to Weezing as fast as you can.
You can find Koffing in Diamond & Pearl. The Locations section has the full breakdown of routes and encounter details. It also appears in 19 other games across the series.
Game Availability
One of the original 151, Koffing has appeared in 20 games — most mainline games. From Red & Blue through the latest titles, it's rarely been left out of a regional Pokedex.
Click a game to view version-specific details
- Gen 1Y
Yellow - Gen 1RBDebut

Red & Blue - Gen 2GS

Gold & Silver - Gen 2C
Crystal - Gen 3RS

Ruby & Sapphire - Gen 3FRLG

FireRed & LeafGreen - Gen 3E
Emerald - Gen 4Pt
Platinum - Gen 4HGSS

HeartGold & SoulSilver - Gen 4DP

Diamond & Pearl - Gen 5BW

Black & White - Gen 5B2W2

Black 2 & White 2 - Gen 6XY

X & Y - Gen 6ORAS

Omega Ruby & Alpha Sapphire - Gen 7USUM

Ultra Sun & Ultra Moon - Gen 7SM

Sun & Moon - Gen 7LGPE

Let's Go Pikachu & Eevee - Gen 8SwSh

Sword & Shield - Gen 8PLA
Legends: Arceus - Gen 8BDSP

Brilliant Diamond & Shining Pearl - Gen 9SV

Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW

Winds & Waves
