
Is Koffing Good in Ultra Sun & Ultra Moon Playthrough?
Wild Poison-type. AbilityLevitate gives it Ground immunity, which helps against Hapu's Grand Trial. Weezing adds bulk but not enough offense to matter past mid-game. Handles Mina's Fairy trial at least.
Koffing trades roughly evenly with Ilima's team.
Koffing trades roughly evenly with Hala's team.
Koffing trades roughly evenly with Lana's team.
ElectricSteelReceived as a Totem-sized gift Pokemon by collecting enou... (Ultra Moon only)
BugElectricReceived as a Totem-sized gift Pokemon by collecting enou... (Ultra Sun only)
GrassReceived as a Totem-sized gift Pokemon by collecting enou... (Ultra Sun only)
GhostFairyReceived as a Totem-sized gift Pokemon by collecting enou...
Kiawe's typing presses Koffing's defenses.
Koffing trades roughly evenly with Mallow's team.
Olivia's typing presses Koffing's defenses.
Sophocles's typing presses Koffing's defenses.
Acerola's typing presses Koffing's defenses.
Nanu's team hits Koffing's weaknesses hard.
Koffing trades roughly evenly with Mina's team.
Hapu's Pokemon outpace and outclass Koffing here.
Molayne's Pokemon outpace and outclass Koffing here.
Olivia's team hits Koffing's weaknesses hard.
Acerola's team hits Koffing's weaknesses hard.
Koffing trades roughly evenly with Kahili's team.
Kukui's team hits Koffing's weaknesses hard.
Koffing cannot be caught in this game. It must be traded in from a compatible game where it appears in the wild. Cross-region trading typically becomes available after defeating the Elite Four.
How to Get Koffing in Ultra Sun & Ultra Moon
No wild encounters for Koffing in Ultra Sun & Ultra Moon. Bring Koffing over from Red & Blue, Gold & Silver, or Sword & Shield, then level through the stages. Each step in the chain is laid out below.
How to Obtain Koffing in USUM
Step 1Koffing ✓CARTRIDGE TRADEAvailableCatch in Let's Go Pikachu & Eevee via Walking · Pokémon Mansion, then trade to the current game via link cable.LATER APPEARANCEfrom Red & BlueNot TradeableAppears in Red & Blue via Walking · Pokémon Mansion. Forward-only transfer — no path back to this game from a later one.LATER APPEARANCEfrom Gold & SilverNot TradeableAppears in Gold & Silver via Walking · Burned Tower. Forward-only transfer — no path back to this game from a later one.LATER APPEARANCEfrom CrystalNot TradeableAppears in Crystal via Walking · Burned Tower. Forward-only transfer — no path back to this game from a later one.LATER APPEARANCEfrom Ruby & SapphireNot TradeableAppears in Ruby & Sapphire via Walking · Fiery Path. Forward-only transfer — no path back to this game from a later one.LATER APPEARANCEfrom EmeraldNot TradeableAppears in Emerald via Walking · Fiery Path. Forward-only transfer — no path back to this game from a later one.LATER APPEARANCEfrom FireRed & LeafGreenNot TradeableAppears in FireRed & LeafGreen via Walking · Pokémon Mansion. Forward-only transfer — no path back to this game from a later one.
Step 2Evolve into Weezing
Koffing Weakness
Ground and Psychic moves hit Koffing for super-effective damage. 5 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 |
What is Koffing Weak Against
GoodBest Pokemon Against Koffing
Espeon Psychic | B | |
Slowbro WaterPsychic | B | |
Available Moves Moves
Damage vs Koffing View Slowbro builds →Psyshock 2x143-170%KO Bulldoze 2x36-43% | ||
Oranguru NormalPsychic | C | |
Available Moves Moves
Damage vs Koffing View Oranguru builds →Psyshock 2x136-161%KO Bulldoze 2x32-38% | ||
Hypno Psychic | C | |
Obtain MethodHauoli City Interact Encounter | ||
Starmie WaterPsychic | B | |
Espeon Psychic | B | |
Gardevoir PsychicFairy | B | |
Metang SteelPsychic | C | |
Available Moves Moves
Damage vs Koffing View Metang builds →Zen Headbutt 2x70-83% Bulldoze 2x34-41% | ||
Oranguru NormalPsychic | C | |
Available Moves Moves
Damage vs Koffing View Oranguru builds →Dream Eater 2x169-199%KO Bulldoze 2x30-36% | ||
Kadabra Psychic | B | |
Espeon Psychic | B | |
Gardevoir PsychicFairy | B | |
Available Move Moves
Damage vs Koffing View Gardevoir builds →Future Sight 2x255-300%KO | ||
Metang SteelPsychic | C | |
Available Moves Moves
Damage vs Koffing View Metang builds →Zen Headbutt 2x67-79% Bulldoze 2x33-39% | ||
Kadabra Psychic | B | |
Available Move Moves
Damage vs Koffing View Kadabra builds →Future Sight 2x247-291%KO | ||
Slowking WaterPsychic | C | |
Available Moves Moves
Damage vs Koffing View Slowking builds →Dream Eater 2x177-209%KO Bulldoze 2x33-39% | ||
Solgaleo PsychicSteel | S | |
Obtain MethodMahalo Trail Gift Available Moves Moves
Damage vs Koffing View Solgaleo builds →Psychic 2x178-210%KO Bulldoze 2x54-63% | ||
Espeon Psychic | B | |
Gardevoir PsychicFairy | B | |
Available Move Moves
Damage vs Koffing View Gardevoir builds →Future Sight 2x259-305%KO | ||
Kadabra Psychic | B | |
Available Move Moves
Damage vs Koffing View Kadabra builds →Future Sight 2x250-295%KO | ||
Delphox FirePsychic | C | |
Solgaleo PsychicSteel | S | |
Obtain MethodMahalo Trail Gift Available Moves Moves
Damage vs Koffing View Solgaleo builds →Psychic 2x184-216%KO Earthquake 2x90-106%KO | ||
Mewtwo Psychic | S | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Koffing View Mewtwo builds →Future Sight 2x319-376%KO Earthquake 2x75-88% | ||
Espeon Psychic | B | |
Azelf Psychic | B | |
Obtain MethodUltra Space Wilds Interact Encounter | ||
Gardevoir PsychicFairy | B | |
Available Move Moves
Damage vs Koffing View Gardevoir builds →Future Sight 2x265-312%KO | ||
C | ||
Recommended Build AbilityIntimidate ItemEviolite NatureCareful Moves
Damage vs Koffing View Snubbull builds →Play Rough7-8% | ||
C | ||
Recommended Build AbilityAromaveil ItemEviolite NatureCalm Moves
Damage vs Koffing View Spritzee builds →Moonblast6-8% | ||
C | ||
Recommended Build AbilityArenatrap ItemFocus Sash NatureJolly Moves
Damage vs Koffing View Diglett builds →Earthquake 2x32-37% Rock Slide12-14% | ||
C | ||
Recommended Build AbilityRegenerator ItemEviolite NatureSassy Moves View Foongus builds →
| ||
C | ||
Recommended Build AbilityRegenerator ItemChoice Scarf NatureJolly Moves
Damage vs Koffing View Mienfoo builds →U Turn7-8% High Jump Kick13-15% Stone Edge20-24% | ||
Koffing Evolutions
One evolution ahead. Koffing grows into Weezing through a straightforward two-stage chain. Plenty of partners 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 52 breeding partners from the Indeterminate egg group. Pass egg moves like Curse, Destiny Bond, Grudge and 10 more to offspring.
USUM Koffing Best Moveset
Poison at 65 Attack with AbilityLevitate granting Ground immunity, the ability that defines the Koffing line in this format. The moveset at pre-evolution stats has no impact. Weezing one evolution away adds 90 Attack at 120 Defense.
Best Build
Koffing best EVs are HP and Sp. Def
Wall Moveset
- Toxic Spikes
- Will O Wisp
- Pain Split
- Clear Smog
Recommended Teammates
Moves List
Without breeding, Koffing misses out on Curse and Destiny Bond. That's 13 egg moves adding depth that the base kit lacks. STAB comes from Belch and Sludge Bomb, with coverage across 8 types rounding things out.
How to Read the Moves Table
Tabs
- Level-Up
- Learned by leveling up.
- TM
- Taught by a Technical Machine.
- Egg
- Inherited via breeding.
- Tutor
- NPC tutor (cost: items, BP, money).
- Reminder
- An NPC reteaches any move this Pokemon could have learned by leveling up.
- Transfer
- Carried over from an older game using Pokemon HOME.
- Event
- Given out through Mystery Gift events.
Visual Signals
CAT (Category)
How the move deals damage and which stats it uses.
A small dot on the icon's corner marks the move as contact. That triggers abilities like Static, Flame Body, Rough Skin, or Iron Barbs, plus items like Rocky Helmet and Sticky Barb.
Tier (S to D)
Each move's competitive rank in RankedBoost's system. TM, Egg, and Tutor sort by tier by default (best first). On Level-Up, click the Tier header to do the same.
PWR (Power)
Base damage. Numbers shown in a type color include STAB (base × 1.5). Hover any colored number to see the math.
— means no power (status moves) or variable power.
Sorting & Filter
Click any column header to sort. Level-Up opens with Lv 1 at the top. TM, Egg, and Tutor open with the highest-tier moves at the top.
Search filters by move name or type. The Filter button limits the list to STAB, Physical, Special, or Status moves.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Base Stats
Koffing Ultra Sun & Ultra Moon Guide
For Ultra Sun & Ultra Moon, 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.
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 1RBDebut

Red & Blue - Gen 1Y
Yellow - Gen 2GS

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

Ruby & Sapphire - Gen 3E
Emerald - Gen 3FRLG

FireRed & LeafGreen - Gen 4DP

Diamond & Pearl - Gen 4Pt
Platinum - Gen 4HGSS

HeartGold & SoulSilver - Gen 5BW

Black & White - Gen 5B2W2

Black 2 & White 2 - Gen 6XY

X & Y - Gen 6ORAS

Omega Ruby & Alpha Sapphire - Gen 7SM

Sun & Moon - Gen 7USUM

Ultra Sun & Ultra Moon - Gen 7LGPE

Let's Go Pikachu & Eevee - Gen 8SwSh

Sword & Shield - Gen 8BDSP

Brilliant Diamond & Shining Pearl - Gen 8PLA
Legends: Arceus - Gen 9SV

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

Winds & Waves