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109MS #109: Koffing
Pokémon
#111: Rhyhorn 111MS
This article is about the species. For a specific instance of this species, see Weezing (disambiguation).
Weezing
マタドガス Matadogas
#110
110Weezing
Art by Ken Sugimori from FireRed and LeafGreen
Type
Poison Unknown
Species
Poison Gas Pokémon
Ability
Levitate
Exp. at Lv. 100
1,000,000
Regional Pokédex numbers
Kanto
#110
Johto
#116
Hoenn
#109
Unova
#047
Regional Browser numbers
Almia
R-188
Oblivia
R-046 N-114
Height
3'11"
Imperial
1.2 m
Metric
Weight
20.9 lbs.
Imperial
9.5 kg
Metric
Dex color
Purple
Catch rate
60 (7.8%)
Body style
Body11
Footprint
 F110 
Gender ratio
50% male, 50% female
Breeding
Amorphous group 21 cycles
(5355 minimum steps)
EV yield
HP
0
Atk
0
Def
2
Sp.Atk
0
Sp.Def
0
Speed
0
Base Exp.: 173 Battle Exp.: 1731*

Weezing (Japanese: マタドガス Matadogas) is a Poison-type Pokémon.

It evolves from Koffing starting at level 35.

Biology

Physiology

Weezing mostly look like two Koffing stuck together, albeit both being a lighter shade of purple than an actual Koffing, with one being larger than the other is. The larger head sports the skull-and-crossbones design featured on its pre-evolution, while the smaller head only has a light yellow circle underneath the face. It also has a third chamber on its underside, presumably for storing extra toxins, which resembles a tiny version of a Weezing head, minus the face and skull-and-crossbones pattern. Two small appendages connect this extra chamber to the heads. The larger head has prominent eyebrows, pointed teeth protruding from its lower jaw, and flatter teeth on its upper jaw, while the smaller head simply has two pointed teeth, one at each corner of the mouth. Triplet Weezing have been discovered, although they are extremely rare.

Gender differences

None.

Special abilities

Each head contains a different toxin. When one head inflates, the other deflates, mixing the gases. By doing this multiple times, it becomes more toxic and noxious, although it does have the side effect of making Weezing smell worse. Weezing is capable of expelling this gas in order to attack its enemies, and can also attack with globs of sludge. Ironically, exquisite perfumes can be extracted from Weezing's toxic secretions. A Weezing is capable of generating electricity, as well as breathing fire. It is also capable of exploding. In rare cases, a Weezing can also exhibit signs of limited psychic power. Like it pre-evolution, Weezing's gas contains flammable hydrocarbons, which makes it volatile and easily ignited by fire or electricity. As a fully evolved Pokemon, it can learn Hyper Beam and Giga Impact.

Behavior

A Weezing will find a dirty, unkempt house and nest there. At night, when the people in the house are asleep, Weezing will go through the trash. It constantly inflates and deflates its heads to mix its poison gases.

It has been explicitly stated that Koffing, Weezing's pre-evolution, is able to hover in midair due to its gases being lighter than air. Although the same has never been explicitly stated for Weezing, it can be assumed that this is the case, as Weezing displays an ability to float in midair seemingly identical to Koffing's ability. It is, however, a known fact that a Weezing's gases are less dense than water, enabling it to float on the surface of water effortlessly, although this also means that Weezing is essentially unable to spend any amount of time underwater.

Habitat

Urban

Urban Pokémon

Weezing live in urban and suburban areas, and can often be found in dirty, unkempt houses. Active volcanoes are also a good place to find them. Their native range includes Kanto and Johto.

Pokédex entries

This Pokémon was unavailable prior to Generation I.
Generation I
Kanto
Where two kinds of poison gases meet, two Koffings can fuse into a Weezing over many years.
Generation II
Johto
If one of the twin Koffing inflates, the other one deflates. It constantly mixes its poisonous gases.
 ???
No Pokédex data is available.


Game locations

This Pokémon was unavailable prior to Generation I.
Generation I
Kanto
Rare Pokémon Mansion
Generation II
Johto
Uncommon Safari Zone

Game locations

This Pokémon was unavailable prior to Generation I.
Generation I
Kanto
None Trade
Generation II
Johto
None Trade

Stats

Base stats

Stat Range
At Lv. 50 At Lv. 100
HP: 65
125 - 172 240 - 334
Attack: 90
85 - 156 166 - 306
Defense: 120
112 - 189 220 - 372
Sp.Atk: 85
81 - 150 157 - 295
Sp.Def: 70
67 - 134 130 - 262
Speed: 60
58 - 123 112 - 240
Total: 490   Other Pokémon with this total  
  • Minimum stats are calculated with 0 EVs, IVs of 0, and a hindering nature, if applicable.
  • Maximum stats are calculated with 252 EVs, IVs of 31, and a helpful nature, if applicable.
  • This Pokémon's  Special  base stat in Generation I was 85.


Pokéathlon stats

Speed
2/2 ★★
Power
3/4 ★★★
Skill
2/3 ★★
Stamina
4/4 ★★★★
Jump
2/3 ★★
Total
13/16 ★★

Type effectiveness

Under normal battle conditions in Generation V, this Pokémon is:
Damaged
normally by:
Normal
Fighting ½×
Flying
Poison ½×
Ground
Rock
Bug ½×
Ghost
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark
None
Weak to:
Normal
Fighting ½×
Flying
Poison ½×
Ground
Rock
Bug ½×
Ghost
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark
None
Immune to:
Normal
Fighting ½×
Flying
Poison ½×
Ground
Rock
Bug ½×
Ghost
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark
None
Resistant to:
Normal
Fighting ½×
Flying
Poison ½×
Ground
Rock
Bug ½×
Ghost
Steel
Fire
Water
Grass ½×
Electric
Psychic
Ice
Dragon
Dark
None
Notes:

Learnset

By leveling up

Generation V
Other generations:
I - II - III - IV
BW B2W2 Move Type Cat. Power Accuracy PP
00Start 00Start Poison Gas Poison Status 0000 080}}80% 40
00Start 00Start Tackle Normal Physical 05050 100}}100% 35
00Start 00Start Smog Poison Special 02020 070}}70% 20
00Start 00Start SmokeScreen Normal Status 0000 100}}100% 20
066 044 Smog Poison Special 02020 070}}70% 20
1010 077 SmokeScreen Normal Status 0000 100}}100% 20
1515 1212 Assurance Dark Physical 05050 100}}100% 10
1919 1515 Clear Smog Poison Special 05050 —}}—% 15
2828 1818 Sludge Poison Special 06565 100}}100% 20
2424 2323 Selfdestruct Normal Physical 200200 100}}100% 5
3333 2626 Haze Ice Status 0000 —}}—% 30
3939 2929 Double Hit Normal Physical 03535 090}}90% 10
5252 3434 Sludge Bomb Poison Special 09090 100}}100% 10
4646 4040 Explosion Normal Physical 250250 100}}100% 5
5959 4646 Destiny Bond Ghost Status 0000 —}}—% 5
6565 5454 Memento Dark Status 0000 100}}100% 10
  • A level of "Start" indicates a move that will be known by a Weezing obtained at level 1 in Generation V
  • Bold indicates a move that gets STAB when used by Weezing
  • Italic indicates a move that gets STAB only when used by an evolution of Weezing
  • Click on the generation numbers at the top to see level-up moves from other generations

By TM/HM

Generation V
Other generations:
I - II - III - IV
 TM   Move   Type   Cat.   Pwr.   Acc.   PP 
Bag TM Poison Sprite TM06 Toxic Poison Status 90% 10
Bag TM Poison Sprite TM09 Venoshock Poison Special 65 100% 10
Bag TM Normal Sprite TM10 Hidden Power Normal Special 100% 15
Bag TM Fire Sprite TM11 Sunny Day Fire Status —% 5
Bag TM Dark Sprite TM12 Taunt Dark Status 100% 20
Bag TM Normal Sprite TM15 Hyper Beam Normal Special 150 90% 5
Bag TM Normal Sprite TM17 Protect Normal Status —% 10
Bag TM Water Sprite TM18 Rain Dance Water Status —% 5
Bag TM Normal Sprite TM21 Frustration Normal Physical 100% 20
Bag TM Electric Sprite TM24 Thunderbolt Electric Special 95 100% 15
Bag TM Electric Sprite TM25 Thunder Electric Special 120 70% 10
Bag TM Normal Sprite TM27 Return Normal Physical 100% 20
Bag TM Ghost Sprite TM30 Shadow Ball Ghost Special 80 100% 15
Bag TM Normal Sprite TM32 Double Team Normal Status —% 15
Bag TM Fire Sprite TM35 Flamethrower Fire Special 95 100% 15
Bag TM Poison Sprite TM36 Sludge Bomb Poison Special 90 100% 10
Bag TM Fire Sprite TM38 Fire Blast Fire Special 120 85% 5
Bag TM Dark Sprite TM41 Torment Dark Status 100% 15
Bag TM Normal Sprite TM42 Facade Normal Physical 70 100% 20
Bag TM Psychic Sprite TM44 Rest Psychic Status —% 10
Bag TM Normal Sprite TM45 Attract Normal Status 100% 15
Bag TM Dark Sprite TM46 Thief Dark Physical 40 100% 10
Bag TM Normal Sprite TM48 Round Normal Special 60 100% 15
Bag TM Fire Sprite TM59 Incinerate Fire Special 30 100% 15
Bag TM Fire Sprite TM61 Will-O-Wisp Fire Status 75% 15
Bag TM Normal Sprite TM64 Explosion Normal Physical 250 100% 5
Bag TM Dark Sprite TM66 Payback Dark Physical 50 100% 10
Bag TM Normal Sprite TM68 Giga Impact Normal Physical 150 90% 5
Bag TM Normal Sprite TM70 Flash Normal Status 100% 20
Bag TM Steel Sprite TM74 Gyro Ball Steel Physical 100% 5
Bag TM Normal Sprite TM87 Swagger Normal Status 90% 15
Bag TM Normal Sprite TM90 Substitute Normal Status —% 10
  • Bold indicates a move that gets STAB when used by Weezing
  • Italic indicates a move that gets STAB only when used by an evolution of Weezing
  • Click on the generation numbers at the top to see TM moves from other generations

By breeding

Generation V
Other generations:
II - III - IV
 Father   Move   Type   Cat.   Pwr.   Acc.   PP 
092MS093MS094MS Curse Ghost Status —% 10
092MS093MS094MS109MS110MS202MS Destiny Bond Ghost Status —% 5
200MS429MS Grudge Ghost Status —% 5
200MS429MS Pain Split Normal Status —% 20
200MS429MS Psybeam Psychic Special 65 100% 20
200MS429MS Psywave Psychic Special 80% 15
088MS089MS Screech Normal Status 85% 40
092MS093MS094MS200MS429MS Spite Ghost Status 100% 10
  • Moves marked with an asterisk (*) must be chain bred onto Weezing in Generation V
  • Moves marked with a double dagger (‡) can only be bred from a Pokémon who learned the move in an earlier generation.
  • Moves marked with a superscript game abbreviation can only be bred onto Weezing in that game.
  • Bold indicates a move that gets STAB when used by Weezing
  • Italic indicates a move that gets STAB only when used by an evolution of Weezing
  • Click on the generation numbers at the top to see Egg moves from other generations

By tutoring

Generation V
Other generations:
II - III - IV
 Game   Move   Type   Cat.   Pwr.   Acc.   PP 
B W B2 W2 Dark Pulse Dark Special 80 100% 15
B W B2 W2 Pain Split Normal Status —% 20
B W B2 W2 Sleep Talk Normal Status —% 10
B W B2 W2 Snore Normal Special 40 100% 15
B W B2 W2 Spite Ghost Status 100% 10
B W B2 W2 Uproar Normal Special 90 100% 10
  • A black abbreviation in a colored box indicates that Weezing can be tutored the move in that game
  • A colored abbreviation in a white box indicates that Weezing cannot be tutored the move in that game
  • Bold indicates a move that gets STAB when used by Weezing
  • Italic indicates a move that gets STAB only when used by an evolution of Weezing
  • Click on the generation numbers at the top to see Move Tutor moves from other generations

By a prior evolution

Generation V
Other generations:
I - II - III - IV
 Stage   Move   Type   Cat.   Pwr.   Acc.   PP 
109MS Dark Pulse Dark Special 80 100% 15
109MS Sludge Wave Poison Special 95 100% 10
  • Bold indicates a move that gets STAB when used by Weezing
  • Italic indicates a move that gets STAB only when used by an evolution of Weezing
  • Click on the generation numbers at the top to see moves from other generations

Evolution

109
Unevolved
Koffing
 Poison 
Bag Rare Candy Sprite
Level 35


110
First evolution
Weezing
 Poison 

109MS #109: Koffing
Pokémon
#111: Rhyhorn 111MS

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