TL;DR. Weezing is a pure poison-type Pokémon from Generation I. Base Stat Total: 490. Where two kinds of poison gases meet, 2 KOFFINGs can fuse into a WEEZING over many years.
Where two kinds of poison gases meet, 2 KOFFINGs can fuse into a WEEZING over many years.
Stat spread.
Total of 490. Higher peaks mean specialized roles, flat spreads favor versatility.
Rankings computed across all 1025 base-species Pokémon (Mega and Gigantamax forms excluded). Source: National Pokédex base stats.
Weezing in Pokémon GO.
Pokémon GO uses its own hand-tuned base stats, distinct from the main-series spread above. At a perfect 15/15/15, Weezing reaches 2,293 CP at level 40 and 2,623 CP as a best buddy.
Run the numbers: CP & HP calculator · PvP IV optimizer · Catch CP calculator
Shiny release
The first Shiny in the Koffing family appeared on July 25, 2019.
- Koffing
- Shadow
- Galarian Weezing
- Weezing by encounter
Recent raid runs
Last in raids: Jun 3 to Jun 16, 2026, 3-star (Galarian Form).
| Dates | Raid | Event |
|---|---|---|
| Jun 3 to Jun 16, 2026 | 3-starGalarian Form | Regular rotation |
| Jan 28 to Feb 4, 2026 | 3-star | Regular rotation |
| Aug 18 to Aug 22, 2025 | 3-starGalarian Form | Dark Skies |
| Nov 25 to Dec 8, 2024 | 3-starGalarian Form | Max Out Finale |
| Oct 2 to Oct 4, 2024 | 3-starGalarian Form | Regular rotation |
| Sep 3 to Sep 14, 2024 | 3-starGalarian Form | Regular rotation |
Weezing in competitive play.
Weezing is a Generation 9 NU-tier pick in Smogon singles. In Pokémon GO it ranks #600 in the Great League.
Build around it: GO PvP IV optimizer · Team builder · Ask Dia
Sets and GO ranks last checked 2026-10-20.
Common questions about Weezing.
Direct, sourced answers to the most-asked questions about Weezing, each computed straight from its Pokédex data.
What type is Weezing?
Weezing is a pure Poison-type Pokémon. It has a single typing, which means a simpler matchup chart but also fewer resistances.
What is Weezing weak to?
Weezing takes 2× damage from Ground, Psychic. It has no 4× weaknesses.
What is Weezing resistant to?
Weezing resists Grass, Fighting, Poison, Bug, Fairy. It has no full immunities.
How does Weezing evolve?
Weezing evolves from Koffing (Level 35). Weezing is the final form of its evolution line.
What generation is Weezing from?
Weezing was introduced in Generation I (the Kanto region). Its Pokédex number is #0110.
What are Weezing's base stats?
Weezing has HP 65, Attack 90, Defense 120, Special Attack 85, Special Defense 70, and Speed 60. Total base stat total: 490.
What are Weezing's abilities?
Weezing can have the abilities Levitate, Neutralizing Gas, plus the Hidden Ability Stench.
Is Weezing legendary or mythical?
No. Weezing is a regular Pokémon, not classified as Legendary or Mythical.
What is Weezing's best stat?
Weezing's highest base stat is Defense at 120, which ranks 3rd of 83 Poison-type Pokémon.
Is Weezing good?
Weezing has a base stat total of 490, the 338th-highest of all 1025 Pokémon species and 25th among Poison-types. That is a modest total, typical of an unevolved or utility Pokémon.
Does Weezing's ability change its weaknesses?
Yes. With Levitate, Ground moves miss it. Neutralizing Gas does not change its matchups. Stench does not change its matchups.
This Pokémon has forms.
Through the generations.
Weezing as drawn across two decades of Pokémon games, plus the modern Pokémon HOME render. Hit the cry button to hear it.
In battle.
Damage multipliers when Weezing is hit by each attacking type. 4× is two stacked weaknesses, ¼× is two stacked resistances. Some abilities change them; pick one to see its chart.
Levitate: Ground moves miss it.
Neutralizing Gas: does not change its type matchups.
Stench: does not change its type matchups.
Weezing vs. the average Poison-type.
Each base stat measured against the mean across all 83 Poison-type Pokémon.
| Stat | Weezing | Poison avg | Difference |
|---|---|---|---|
| HP | 65 | 66 | -1 |
| Attack | 90 | 72 | +18 |
| Defense | 120 | 66 | +54 |
| Special Attack | 85 | 71 | +14 |
| Special Defense | 70 | 69 | +1 |
| Speed | 60 | 68 | -8 |
| Total | 490 | 412 | +78 |
Weezing appears in 31 games.
Every mainline release where Weezing is obtainable, has a dex entry, or is transferable. Grouped by generation.
- 1998 Blue
- 1998 Red
- 1999 Yellow
- 2000 Gold
- 2000 Silver
- 2001 Crystal
- 2003 Ruby
- 2003 Sapphire
- 2004 FireRed
- 2004 LeafGreen
- 2005 Emerald
- 2007 Diamond
- 2007 Pearl
- 2009 Platinum
- 2010 HeartGold
- 2010 SoulSilver
- 2011 Black
- 2011 White
- 2012 Black 2
- 2012 White 2
- 2013 X
- 2013 Y
- 2014 Alpha Sapphire
- 2014 Omega Ruby
- 2018 Let's Go, Eevee!
- 2018 Let's Go, Pikachu!
- 2019 Shield
- 2019 Sword
- 2023 Teal Mask DLC
- 2026 Pokémon Pokopia
- 2016 Pokémon GO
How to get Weezing.
Every main-series game Weezing is in, newest first: how to get it, version exclusives and Shiny locks.
Generation IXObtainableNot in the game
- Scarlet · VioletObtainable
- Trade(Version 2.0.1+)
- EvolveKoffing (Level 35 outside of Galar; The Teal Mask)
- Legends: Z-ANot in the game
Generation VIIIObtainableNot in the game
- Sword · ShieldObtainable
- Trade(Version 1.2.0+)
- In-game tradeTrade Galarian Weezing with Regina on Isle of Armor (The Isle of Armor)
- RaidMax Lair (Dynamax Adventure) (The Crown Tundra)
- Brilliant Diamond · Shining PearlObtainable
- WildRoute 227, Stark Mountain
- WildGrand Underground - Swampy Cave, Bogsunk Cavern (After obtaining the National Pokédex)
- Legends: ArceusNot in the game
Generation VIIObtainableTradeTransfer only
- Sun · Moon · Ultra Sun · Ultra MoonTransfer only
- TransferPokémon Bank
- Let's Go, Pikachu!Trade
- Let's Go, Eevee!Obtainable
- WildPower Plant, Pokémon Mansion
Generation VIObtainableTrade
- X · YTrade
- Omega Ruby · Alpha SapphireObtainable
- EvolveKoffing (Level 35 outside of Galar)
Generation VObtainableTrade
- Black · WhiteTrade
- Black 2 · White 2Obtainable
- WildP2 Laboratory
Generation IVObtainable
- Diamond · Pearl · PlatinumObtainable
- WildRoute 227, Stark Mountain
- HeartGold · SoulSilverObtainable
- WildSafari Zone (tall grass in Marshland, default (morning) (day))
Generation IIIObtainable
- Ruby · Sapphire · Emerald · LeafGreenObtainable
- EvolveKoffing (Level 35 outside of Galar)
- FireRedObtainable
- WildPokémon Mansion
Generation IIObtainable
- Gold · SilverObtainable
- EvolveKoffing (Level 35 outside of Galar)
- CrystalObtainable
- WildBurned Tower
Generation IObtainableTrade
- Red · BlueObtainable
- WildPokémon Mansion
- YellowTrade
- Pokémon HOME
- Send it to HOME from Pokémon Bank; Let's Go, Eevee!; Sword; Shield; Brilliant Diamond; Shining Pearl; Scarlet; Violet; FireRed; and LeafGreen. From HOME it can move into Sword, Shield, Brilliant Diamond, Shining Pearl, Scarlet and Violet.
- Pokémon Champions
- Not on the roster.
Weezing appears in 103 episodes.
From EP031 (1997-10-28) through HZ029 (2023-11-17).
Pokémon Masters EX · Sync Pairs
Weezing partners with 2 trainers in Masters EX.
Each card is a canon Trainer + Weezing partnership. Tap any pair to open the Sync Pair catalog and explore the full roster.
TCG Pocket appearances
Weezing in TCG Pocket.
Every printed variant on iOS / Android. Tap any card for full art.
Pokémon like Weezing
Closest matches by typing, role, stats, and lore, from the same semantic search that powers the Reverse Dex.