Weezing, The Poison Gas Pokémon. 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. Inhaling toxic fumes from trash and mixing them inside its body lets it spread an even fouler stench. It grows by feeding on gases released by garbage. Though very rare, triplets have been found.


Weezing is a commonly overlooked Pokémon. It typically sat in the NU tiers, but has come to carve its own niche in the new metagame. Weezing is typically physically orientated with a decent Attack stat and a massive Defense stat of 120, putting its defense in the Top 50 Defense stats in the game. Not too shabby at all. In addition to that, with this and its type, it is one of the more defensive Pokémon in the game; due to its ability removing its Ground-type weakness, it is typically only weak to Psychic and resists Grass, Fighting, Poison, Bug and Fairy while being immune to Ground. Its Special Defense, however, along with Speed and Hit Points are what hold Weezing back considerably. With Psychic-type moves predominantly being Special, Weezing would not likely be able to survive many hits.
- Its Defense stat is really good
- It has a diverse movepool, both Physical and Special
- Both of its Attack stats are passable meaning you can use either style for battle to throw off your opponent
- In a meta game which has a lot of Fairies, it will destroy

- Its Special Defense is somewhat poor
- It has no access to any recovery moves, which is what you'd want on a Pokémon such as this
- It has nothing to really deal with anything that may be able to counter it


Levitate: Damage dealing Ground-type moves have no effect on this Pokémon. This ability is your only choice, but it's not a bad choice. It completely removes one of Weezing's weaknesses and turns it into an immunity. Nobody can say that is bad.


I was going to be called LA

- Sludge Bomb
- Will-O-Wisp
- Flamethrower
- Pain Split / Thunderbolt
Item Attached: Black Sludge
Ability: Levitate
EVs and Nature:
EVs: 252 HP/ 252 Def/ 4 SpD Bold Nature

This is a relatively standard Weezing set. Will-O-Wisp is able to burn the opponent, thus making any physically focused Pokémon even more useless against Weezing. Sludge Bomb gives Weezing a decent STAB move with a chance of poisoning the foe, and will likely 2HKO most Fairy-type Pokémon, barring Florges. Flamethrower gives Weezing some further coverage against Steel-type Pokémon, which are immune to its Poison-type moves. Thunderbolt is another option for some coverage, but the best choice is Pain Split. If used wisely, this is the only way to make Weezing gain Hit Points again.

The Poison Wall

- Stockpile
- Flamethrower/Will-O-Wisp
- Pain Split
- Clear Smog
Item Attached: Black Sludge
Ability: Levitate
EVs and Nature:
EVs: 252 HP / 252 SDef / 4 Def Bold Nature

This set is one that purely focuses upon Weezings defences. With one use of Stockpile, it boosts its Defense up to near godly levels, and makes its Special Defense fully respectable. Flamethrower and Will-O-Wisp run as expected, with the choice being dependant upon how you want to use this. If you want to chip away at the opponent while they attempt to chip away at you, then go for Will-O-Wisp. Flamethrower, however, does decent damage and prevents Weezing from being completely rendered useless by Taunt. Pain Split, as before, is the only chance you'll get at Hit Point recovery. Clear Smog is a decent enough move to use. It has low power, but it will remove all the stat increases of the opponent

Other Options

Belch, Destiny Bond, Explosion, Fire Blast, Hidden Power Ice, Psybeam, Shadow Ball, Taunt, Toxic, Toxic Spikes
Belch is an insanely powerful move with top accuracy but requires you to have consumed a berry before it can be used. Due to this, it removes Weezing being able to have a hold item that isn't a Berry, so only use it if you're sure.
Destiny Bond is a decent enough move, and is good to take out a Pokémon when you know that Weezing is about to faint.
Explosion is ridiculously powerful and another good way to take out an opponent when Weezing is about to go. However, you'll see a lot of Steel types when using Weezing, so it won't be too effective
Fire Blast is a decent alternative to Flamethrower. It has more power, but less accuracy
Hidden Power Ice is quite useful for taking out Pokémon such as Garchomp and Landorus
Psybeam & Shadow Ball provide different coverage for Weezing and can be a viable option over say Thunderbolt
Taunt can make stalling Pokémon have to attack, which may not actually do a dent on Weezing.
Toxic, for obvious reasons, is always an option
Toxic Spikes are a great entry hazard that you can be sure to use with Weezing

Double & Triple Battle Options

Weezing isn't that much of a Double/Triple battle Pokémon, but due to its ability, it is great when teamed with an Earthquake user.

Countering Weezing

Heatran is the biggest counter to Weezing. Being of both the Fire and Steel types, it can resist practically every move in Weezing's movepool, which will force a switch out. Fire-type Pokémon such as Camerupt, Charizard, Magmortar etc. are fully able to switch into Weezing's attacks and do serious damage. However, if you want to completely KO Weezing, you'll want a Psychic-type. Any Psychic-type that can switch into its moves is logical, so you'll want to go with some bulky ones like Musharna, Claydol, Reuniclus and even Bronzong if it's Heatproof. Gardevoir used to be a decent counter, but don't trust it anymore as Weezing could kill it easily. However, if you're switching in after losing a Pokémon, then go for Pokémon like Jynx or Delphox. They'll be able to hit hard and fast, potentially OHKOing poor Weezing due to its poor Special Defense, but don't think of using them to switch into Weezing's attacks, Jynx would collapse under the Fire-type moves that are common in Weezing sets, and Delphox's physical Defense is just poor so it has a chance of being severely damaged.

Locations in Games

Evolve Koffing

Pokemon Mansion Floors 1, 2, 3 & 4 (FireRed)
Evolve Koffing (LeafGreen)

Trade from Ruby/Sapphire/Emerald/FireRed/LeafGreen

Route 227, Stark Mountain

Safari Zone

Trade from Black 2 or White 2

Black 2/White 2:
P2 Lab

Requires transfer

Animé Appearences

Weezing has made a few appearances in the anime, most notably it was used by James during the various exploits of Team Rocket in the Kanto and Johto regions

# -English Episode Name- -Jp. Episode Name- Pics
31 Dig Those Diglett Full of Diglett Pics
32 The Ninja Poke-Showdown Fuchsia Ninja Battle! Pics
33 The Flame Pokémon-athon Blazing Pokémon Race Pics
37 Ditto's Mysterious Mansion Ditto and Duplica Pics
38 Not Aired Electric Soldier Porygon Pics
40 The Battling Eevee Brothers Four Eevee Brothers Pics
41 Wake up Snorlax Get Up! Snorlax Pics
42 Showdown at Dark City Showdown! Pokemon Gym! Pics
44 The Problem with Paras Paras And Parasect Pics
45 The Song of Jigglypuff Sing! Jigglypuff! Pics
46 Attack of the Prehistoric Pokémon Resurrection!? Fossil Pokemon! Pics
47 A Chansey Operation Chansey's Clinical Records Pics
50 Who Gets to Keep Togepi? Whose is Togepi? Pics
52 Princess Versus Princess Fierce Fighting! Pokemon Girls' Festival Pics
53 The Purr-fect Hero It's Children's Day! Mass Approval Pics
56 The Ultimate Test Pokemon League Certification Test!? Pics
61 The Misty Mermaid Cerulean Gym! Battling in Water Pics
63 The Battle of the Badge Viridian Gym! The Last Badge! Pics
65 Holiday Hi-Jynx Jynx and Christmas Pics
68 The Evolution Solution Slowpoke Evolving Into Slowbro Pics
M1 Mewtwo Strikes Back Mewtwo's Counterattack Pics
P1 Pikachu's Vacation Pikachu's Summer Vacation Pics
70 Make Room for Gloom Gloom of the Botanical Garden Pics
71 Lights, Camera, Quacktion! Pokémon: The Movie Pics
72 Go West, Young Meowth Why Meowth Can Speak Pics
75 Bad to the Bone Marowak's Bone Club Pics
76 All Fired Up Moltres! Declaring the Pokémon League! Pics
80 A Friend In Deed New Rival Pics
82 Friends to the End Pokémon League! The Final Battle! Pics
84 A Scare in the Air Airship Mishap!? Pics
86 The Lost Lapras Lapras In Bonds! Pics
87 Fit to be Tide Orange League! Mikan Gym! Pics
88 Pikachu Re-Volts Mystery of the Disappearing Pokémon! Pics
90 In the Pink The Island of Pink Pokémon! Pics
92 Stage Fight Dance! Pokémon Showboat! Pics
99 Tracey Gets Bugged Scyther - Soldier's Pride Pics
100 A Way Off, Day Off It's the Southern Islands! Everyone Gather! Pics
104 The Mystery Menace Phantom of the Underwater Tunnel Pics
106 Bound For Trouble Pikachu Vs. Meowth!? Pics
M2 The Power of One Revelation Lugia Pics
108 Pokémon Water War Fire Extinguishing Showdown! Squirtle Vs. Wartortle! Pics
110 Pokémon Double Trouble Tag Match! The Last Gym! Pics
112 The Stun Spore Detour Poliwag and Misty Pics
119 Dont Touch That 'Dile New Bark Town! Where Winds of New Beginnings Blow! Pics
126 Snubbull Snobbery Snubbull's Magnificent Life!? Pics
128 Chikorita Rescue Stubborn Chikorita!! Pics
132 A Bout With Sprout Pokemon School and Bellsprout's Tower! Pics
134 For Crying Out Loud Crybaby Marill! Pics
137 Grin to Win Big Panic! Sunflora Contest!! Pics
141 Mild'n Wooley Mareep Meadow's Girl!! Pics
142 Wired For Battle Battle! Heracross vs. Scizor!! Pics
147 A Farfetch'd Tale Ilex Forest! Search for Farfetch'd! Pics
150 No Big Woop Lots of Wooper! Pics
152 Hour of the Houndour The Dark Pokémon Houndour! Pics
153 The Totodile Duel Who Gets to Keep Totodile?! Ash Versus Misty! Pics
155 Love, The Totodile Style Dancing Totodile! Steps of Love!! Pics
161 A Dairy Tale Ending Miltank! Revenge Battle! Pics
164 Type Casting Where is Sudowoodo!? Pics
165 Fossil Fools Fossil Pokémon Park! Ruins of Alph! Pics
167 Hassle In The Castle Zubat Mansion! Dangerous Labyrinth! Pics
168 Two Hits and a Miss Bulbasaur Vs. Hitmontop! Fighting Match! Pics
171 Beauty and the Breeder Sayonara Vulpix! Beauty Contest! Pics
172 A Better Pill to Swallow Bellsprout Vs. Shuckle  
174 Mountain Time Ledian! Cross Through The Windy Valley!  
175 Wobbu-palooza Wobbuffet Village!  
176 Imitation Confrontation I Wanna Be A Ditto Master! Return of Duplica Pics
177 Trouble With Snubbull Snubbull, Meowth And Granbull!?  
182 Howl Of The Houndoom Houndoom and Togepi!  
183 A Ghost Of A Chance Burnt Tower! Morty Appears! Pics
184 From Ghost to Ghost Ecruteak Gym! A Ghost Battle! Pics
185 Trouble's Brewing The 5 Eevee Sisters! Tea Party Battle!  
188 UnBEARable Teddiursa's Secret! Pics
190 Spring Fever Swinub! Search for the Hot Springs!  
191 Freeze Frame Articuno Vs. Jigglypuff! In The Snowstorm! Pics
194 The Wayward Wobbuffet Wobbuffet! Disaster? Pics
195 Sick Daze Brock's Breakdown! Dangerous Camp! Pics
200 The Heartbreak of Brock Nidorina, Nidorino! Brock's Color is Rose!  
203 Doin' What Comes Natu-rally! Fortune-Telling Natu! Foreshadow Future's Mystery!  
204 The Big Balloon Blow-Up Pokémon Balloon Race! Pass Through The Storm! Pics
205 The Screen Actor's Guilt Smoochum is Daydreaming! Pokémon Superstar In Love?  
207 The Kecleon Caper! Kecleon Is Somewhere! Pokémon That Cannot Be Seen Pics
M4 Celebi: Voice of the Forest Celebi: A Timeless Encounter Pics
209 Got Miltank! Mother Miltank! Desert Secret!! Pics
210 Fight for the Light Lighthouse Radiance! Olivine City Battle!! Pics
212 Around the Whirlpool Whirl Islands! Reaching a New Challenge! Pics
214 Takin' It On The Chinchou! Trip to the Beach! Chinchou Possession! Pics
215 The Corsola Caper A Friend Hereafter in Corsola! Showdown at Yellow Rock Island! Pics
217 Octillery The Outcast! Octillery Vs. Remoraid! Whirlpool Cup Qualifying Round! Pics
221 Hi Ho Silver...Away! Legend of the Silver Feather! Silver Rock Island!! Pics
231 An Egg-Sighting Adventure! The Great Police Detective! Mystery Of The Egg That Vanished! Pics
232 Hatching a Plan! The Egg....Hatches Pics
233 Due's and Don'ts Team Rocket and Delibird! Pics
235 A Tyrogue Full of Trouble Tyrogue And The Karate King Nobuhiko! Pics
236 Xatu the Future The Great Prediction of Xatu! Pics
239 Cold as Pryce! Piloswine and Pryce Of Winter! Pics
243 Hocus Pokémon A Great Transformation in Pokémon Magic!? Pics
244 As Clear As Crystal Zapdos and the Crystal! Secret of the Lake! Pics
245 Same Old Song & Dance Igglybuff Twins Vs. Jigglypuff! Pokemon Singing Concert! Pics
247 Will the Real Oak Please Stand Up? Imposter Professor Oak!? Comic Haiku Showdown!! Pics
252 Not Aired The Ice Cave! Pics
253 Beauty is Skin Deep Clair & Dratini! Pics
259 Lapras of Luxury The Song of Lapras! Pics
262 A Crowning Achievement Slowking! King's Rock! Pics
263 Here's Lookin' at You, Elekid! Casey and Elekid! Pics
264 You're A Star, Larvitar Try Your Best Larvitar! Pics
275 Gotta Catch Ya Later! Farewell...and then Setting Off! Pics
276 Hoenn Alone! The Parting with Pikachu! Pics
278 A Ruin With A View Ancient Pokémon and Mysterious Teams! Pics
279 There's No Place Like Hoenn Petalburg Gym! VS. Vigoroth! Pics
C7 We're No Angels Tough Battle! Enter Team Rocket! Pics
281 In The Knicker Of Time! Zigzagoon and Youngster! May's First Battle!! Pics
282 A Poached Ego! Team Rocket! Goodbye to the Trouble Makers!! Pics
M7 Destiny Deoxys Visitor of the Space Fissure - Deoxys Pics
M11 Giratina & The Sky Warrior Giratina & The Bouquet of the Sky - Shaymin Pics
881 Lights! Camera! Pika! Pikachu Becomes a Star!? Its Movie Debut!!
"How to Pikachu the Movie! Ready! Action!!"
The Thunderclap Hero! Super Pikachu!!
Pikachu's Thrilling Blooper Award
1135 Getting More Than You Battled For! Battling & Getting! Mewtwo Comes Back Pics
1142 Healing the Healer! Getting a Legend?! Search for Suicune, the Guardian Deity of Water!! Pics