Galarian Weezing is a Poison/Fairy-type Pokémon introduced in Generation I and a final stage of its evolution line, with a base stat total of 490.
Galarian Weezing
Abilities
Not hit by GROUND attacks.
If the Pokémon with Neutralizing Gas is in the battle, the effects of all Pokémon’s Abilities will be nullified or will not be triggered.
Turns the ground into Misty Terrain when the Pokémon enters a battle.
Hidden AbilityBase Stats
Galarian Weezing's Weaknesses and Resistances
Evolution Chain
Koffing evolves into Galarian Weezing at level 35.
Forms
Galarian Weezing Playthrough, Competitive, and Nuzlocke Usage
Using Galarian Weezing in a Playthrough
The Koffing line develops into an exceptionally physically durable Poison-type whose main playthrough value comes from defensive utility and broad coverage rather than Speed. Kantonian Weezing has very high Defense and, from Generation III onward when using Levitate, can turn Poison's Ground weakness into an immunity, leaving Psychic as its only normal weakness in those generations. Will-O-Wisp, Haze, status moves, and broad TM coverage can make it a useful physical wall and problem-solver, although its low Speed and only moderate special bulk require care. Galarian Weezing instead becomes Poison/Fairy, gaining a Dragon immunity and useful Fighting and Dark resistances while adding Fairy STAB; depending on its ability, it can also retain a Ground immunity through Levitate or disrupt abilities through Neutralizing Gas. Koffing evolves relatively late at level 35, so the line often contributes more strongly in the middle and later portions of a game.
Galarian Weezing in Competitive Pokémon
Kantonian Weezing has a long-established role as a physical wall. Its high Defense, Levitate in formats where that ability is used, and access to Will-O-Wisp allow it to switch into physical attackers and further reduce their damage, while Haze prevents opponents from defeating it through repeated stat boosts. Pain Split, Toxic Spikes, and broad coverage have provided additional utility across generations. Galarian Weezing adds Poison/Fairy typing and has an especially unusual competitive identity through Neutralizing Gas, which suppresses most other active abilities while Weezing remains on the field; Levitate provides an alternative defensive approach, and Misty Surge has also been available to the Galarian form. This combination of typing, status, ability control, and physical bulk gives Galarian Weezing valuable support roles in both singles and doubles.
Galarian Weezing in Nuzlockes
Weezing is particularly valuable in Nuzlockes when a team needs a reliable answer to physical attackers. FireRed and LeafGreen community analysis consistently highlights its excellent physical Defense, Levitate, Haze, status options, and unusually broad TM coverage, although late availability and poor access to strong Poison STAB before the Elite Four reduce its value in those games. In Ruby, Sapphire, and Emerald it can perform even better because useful Poison moves become available earlier and Levitate creates particularly valuable immunity-based matchups. Galarian Weezing has an even broader defensive typing and can neutralize some dangerous ability-dependent strategies, although its Psychic and Steel weaknesses and mediocre Special Defense still require caution. Self-Destruct and Explosion exist as emergency tools for the line, but are naturally unattractive under permanent-death rules.
Learnsets
65 moves · Scarlet Violet
Level Up
Machine
Pokédex Entries
21 entries
Where two kinds of poison gases meet, 2 KOFFINGs can fuse into a WEEZING over many years.
It lives and grows by absorbing dust, germs and poison gases that are contained in toxic waste and garbage.
If one of the twin KOFFING inflates, the other one deflates. It constantly mixes its poisonous gases.
Top-grade perfume is made using its internal poison gases by diluting them to the highest level.
When it inhales poisonous gases from garbage, its body expands, and its insides smell much worse.
WEEZING loves the gases given off by rotted kitchen garbage. This POKéMON will find a dirty, unkempt house and make it its home. At night, when the people in the house are asleep, it will go through the trash.
WEEZING alternately shrinks and inflates its twin bodies to mix together toxic gases inside. The more the gases are mixed, the more powerful the toxins become. The POKéMON also becomes more putrid.
By diluting its toxic gases with a special process, the highest grade of perfume can be extracted. To WEEZING, gases emanating from garbage are the ultimate feast.
Very rarely, a sudden mutation can result in two small KOFFING twins becoming conjoined as a WEEZING.
Where two kinds of poison gases meet, two KOFFING can fuse into a WEEZING over many years.
It grows by feeding on gases released by garbage. Though very rare, triplets have been found.
If one of the twin KOFFING inflates, the other one deflates. It constantly mixes its poisonous gases.
Top-grade perfume is made using its internal poison gases by diluting them to the highest level.
Inhaling toxic fumes from trash and mixing them inside its body lets it spread an even fouler stench.
If one of the twin Koffing inflates, the other one deflates. It constantly mixes its poisonous gases.
Very rarely, a sudden mutation can result in two small Koffing twins becoming conjoined as a Weezing.
Weezing loves the gases given off by rotted kitchen garbage. This Pokémon will find a dirty, unkempt house and make it its home. At night, when the people in the house are asleep, it will go through the trash.
Weezing alternately shrinks and inflates its twin bodies to mix together toxic gases inside. The more the gases are mixed, the more powerful the toxins become. The Pokémon also becomes more putrid.
This Pokémon lives and grows by absorbing poison gas, dust, and germs that exist inside garbage.
It mixes gases between its two bodies. It’s said that these Pokémon were seen all over the Galar region back in the day.
It can’t suck in air quite as well as a Galarian Weezing, but the toxins it creates are more potent than those of its counterpart.
Additional Images
PokeAPI sprites
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Galarian Weezing Biology and Behavior
Galarian Weezing developed after absorbing large amounts of industrial pollution in Galar. It consumes particles from polluted air, retains the toxins inside its body, and continually releases purified air through the tall chimney-like structures on its heads. Concentrated poison is instead collected into green gas clouds around its body, and even a small amount of this gas is strong enough to stun or immobilize an opponent. Galarian Weezing also preys on Trubbish specifically for the fumes those Pokemon produce.
Galarian Weezing Biological Data
- National Pokédex
- #110
- Species
- Poison Gas Pokémon
- Height
- 9' 10" (3.0 m)
- Weight
- 35.3 lbs (16.0 kg)
- Habitat
- Urban
- Color
- Purple
- Body Style
- Heads
- Gender
- 50% female / 50% male
Misc
Catch Rate: 60
Base Experience: 172 Exp
Hatch Counter: 20
Galarian Weezing Size Comparison: BETA
Galarian Weezing is listed at 9' 10" (3.0 m) and shown in an in-chart visual comparison.

How is visual size determined?
Pokédex height is treated as the official listed measurement, but the chart uses pose-aware visual scaling so each sprite looks reasonable in a direct comparison.
For long or coiled Pokémon, the listed height may represent total body length rather than upright height. For Pokémon with floppy ears, leaves, feathers, antennae, wings, or other flexible features, the chart usually measures to the top of the solid, substantial part of the head or body instead of the tallest decorative feature.
The goal is not to replace the official height, but to make the artwork compare naturally at the size it appears to occupy.

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