Weezing is a Poison-type Pokémon introduced in Generation I. It is the evolved form of Koffing, transforming at level 35. This unique Pokémon consists of two spherical heads connected by a thin tube, with another sphere in the center. The larger head features prominent eyebrows and a skull-and-crossbones marking, while the smaller head has a ring marking. Weezing is covered with geyser-like protrusions that expel poisonous gases, which it uses both defensively and offensively in battle.
Interestingly, Weezing forms when two Koffing fuse over many years, though rarely, a sudden mutation can cause this fusion to occur rapidly. In Generation VIII, Weezing received a regional variant in the Galar region, gaining the Fairy type in addition to its Poison type. This Galarian form features a gray body with yellow markings and hat-like protrusions that release purified air.
Weezing's ability to consume and process toxic gases makes it an unlikely environmental ally. It feeds on polluted air and garbage emissions, effectively cleaning its surroundings. This trait has even led to the creation of high-grade perfumes using its diluted internal gases.
Pokédex Data
- Height: 3'11" (1.2m)
- Weight: 20.9 lbs (9.5 kg)
- Type: Poison (Normal form), Poison/Fairy (Galarian form)
- Abilities: Levitate, Neutralizing Gas, Stench (Hidden)
- Galarian Form Abilities: Levitate, Neutralizing Gas, Misty Surge (Hidden)
Breeding
- Gender Ratio: 50% Male, 50% Female
- Egg Group: Amorphous
- Hatch Time: 20 cycles
Pokédex Entries Across Versions
- Red/Blue: "Where two kinds of poison gases meet, 2 Koffings can fuse into a Weezing over many years."
- Yellow: "It lives and grows by absorbing dust, germs and poison gases that are contained in toxic waste and garbage."
- Gold: "If one of the twin Koffing inflates, the other one deflates. It constantly mixes its poisonous gases."
- Ruby: "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."
- Sword: "This Pokémon consumes particles that contaminate the air. Instead of leaving droppings, it expels clean air."
Evolutions
Koffing evolves into Weezing at level 35. In the Galar region, Koffing evolves into Galarian Weezing at level 35.
Habits and Additions Across Generations
Weezing has shown interesting behavioral changes and additions across different Pokémon generations. In earlier games, it was primarily associated with pollution and toxic environments. However, later generations have emphasized its role in purifying air, particularly with the introduction of its Galarian form. The Galarian Weezing is said to consume polluted air and expel clean air, making it an important part of the ecosystem in industrial areas.
In Generation VIII, Weezing gained the ability Neutralizing Gas, which suppresses the abilities of other Pokémon in battle. This addition significantly changed its strategic value in competitive play. The Galarian form's Fairy typing also gave it new resistances and weaknesses, altering its role in battles.