Koffing is a Poison-type Pokémon from the Kanto region. It evolves into Weezing when fed 50 candies.
Pokédex description
Possible attacks
Fast attacks
Charged attacks
Attack availability
- Infestation: added on February 16th, 2017
- Acid: removed on August 19th, 2016
Evolution family
Koffing is part of a two-member family.
Availability
- Koffing was released along with the game launch on July 6th, 2016.
Shiny form of Koffing was released at the start of Team GO Rocket Disruption on July 25th, 2019.
Shadow form of Koffing was released along with Jessie and James on July 9th, 2020.
- Shiny form of Shadow Koffing was released on the same day.
| Method | Maximum CP | Details |
|---|---|---|
Wild |
1,041 1,127 (weather boosted) |
In wild since 2016 Jul 6
Increased spawns in: |
Eggs |
694 |
Increased chance/Previously in: |
![]() Raid Battles |
694 867 (weather boosted) |
Tier 1 CP 4,099
Visit List of Raid Bosses changes for complete appearance |
Research tasks |
520 | Field Research: Defeat a Team GO Rocket Grunt: Taken Treasures Battle alongside your buddy while it's adventuring with you: 2022 Jun Trade a Pokémon: 2021 Sep Defeat 2 Team GO Rocket Grunts: 2021 Feb Defeat a Team GO Rocket Grunt: Rocket Take-Over 2019 Nov 24 & 2020 Mar 7 Power up Pokémon 3 times: 2018 Sep Special Research/Timed Research: Kanto Celebration Event - 2nd part: Catch 20 Pokémon A Troubling Situation - 2nd part: Defeat 3 Team GO Rocket Grunts |
Team GO Rocket |
273 451 (weather boosted) |
2024 Jan 27 - Mar 26 2020 Jul 9 - Sep 30 |







































































































































































































































































































































































































































































































































































































































































































































































































































































































