
Is Weezing Good in Gold & Silver Playthrough?
Tough on the physical side but can't threaten anything that matters. Weezing absorbs hits and accomplishes little else. Poison in Gen 2 is just as limited as it was in Gen 1.
Koffing has the type edge here and should clean up Falkner's team.
Koffing trades roughly evenly with Bugsy's team.
Koffing trades roughly evenly with Whitney's team.
Morty's team hits Koffing's weaknesses hard.
Koffing trades roughly evenly with Chuck's team.
Koffing trades roughly evenly with Jasmine's team.
Koffing trades roughly evenly with Pryce's team.
Weezing trades roughly evenly with Clair's team.
Weezing trades roughly evenly with Lt. Surge's team.
Weezing trades roughly evenly with Sabrina's team.
Weezing resists most of Erika's coverage and hits back hard.
Weezing trades roughly evenly with Janine's team.
Weezing trades roughly evenly with Misty's team.
Weezing trades roughly evenly with Brock's team.
Weezing trades roughly evenly with Blaine's team.
Weezing trades roughly evenly with Blue's team.
Weezing trades roughly evenly with Will's team.
Weezing trades roughly evenly with Koga's team.
Weezing has the type edge here and should clean up Bruno's team.
Weezing has the type edge here and should clean up Karen's team.
Weezing has the type edge here and should clean up Lance's team.
Catch Koffing
Catch Koffing in Burned Tower (walking, Lv 14-16, common).
Recommended Moves
- After Bugsy
- TM38FireFire BlastPower 120Accuracy 85%PP 5Goldenrod Game Corner
- TM25ElectricThunderPower 120Accuracy 70%PP 10Goldenrod Game Corner
- LV 17NormalSelf-DestructPower 200Accuracy 100%PP 5
- LV 21PoisonSludgePower 98Accuracy 100%PP 20
- After Jasmine
- TM36PoisonSludge BombPower 135Accuracy 100%PP 10Gift from an officer in the Route 43 gate
- TM10NormalHidden PowerPower 60Accuracy 100%PP 15Gift from a fisherman in a house at Lake of Rage
- LV 41NormalExplosionPower 250Accuracy 100%PP 5
- After Lt. Surge
- TM07ElectricZap CannonPower 100Accuracy 50%PP 5Gift from the Power Plant manager after returning the Machine Part
Evolve Koffing to Weezing
Koffing evolves into Weezing at Level 35. Your Koffing should hit Level 35 before you reach Clair, at typical leveling pace.
Recommended Moves
- STARTING (Lv 35)
- LV 35PoisonSludgePower 98Accuracy 100%PP 20
- LV 35NormalSelf-DestructPower 200Accuracy 100%PP 5
- After Bugsy
- TM38FireFire BlastPower 120Accuracy 85%PP 5Goldenrod Game Corner
- TM25ElectricThunderPower 120Accuracy 70%PP 10Goldenrod Game Corner
- After Jasmine
- TM36PoisonSludge BombPower 135Accuracy 100%PP 10Gift from an officer in the Route 43 gate
- TM10NormalHidden PowerPower 60Accuracy 100%PP 15Gift from a fisherman in a house at Lake of Rage
- LV 44NormalExplosionPower 250Accuracy 100%PP 5
- After Lt. Surge
- TM15NormalHyper BeamPower 150Accuracy 90%PP 5Celadon Game Corner
How to Get Weezing in Gold & Silver
Weezing never appears in the wild here. A Koffing reaches level 35 and evolves, which is the only road, so a wild Koffing from the early routes is where this one really begins.
Catch Koffing at any of these 2 spots to eventually evolve into Weezing.
Encountered via tall grass encounters
- 1Catch Koffing
- 2Evolve Weezingat Lv.35
How to Obtain Weezing in GS
Koffing is your first catch on the way to Weezing. You'll find walking and fixed encounters from Lv. 14-21 across 6 total spots in the chain.
Step 2Weezing ✓BREEDINGAvailableLeave a compatible parent at the Goldenrod Pokemon Day Care to receive a Koffing egg.
How to Get Shiny Weezing in Gold & Silver
Weezing starts with wild Koffing, drifting through the Burned Tower and the Team Rocket Hideout, so catch a shiny one and evolve it at level 35. Compare Shiny Weezing odds across every game
Gold & Silver Shiny Weezing Calculator
2 MethodsThe best route is Breed w/ Shiny Parent, about 1 in 64 on each try.
Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.
Breed w/ Shiny Parent: Eggs inherit stats from a shiny parent, so about 1 in 64 hatch shiny. A shiny Ditto helps every egg, and any other shiny parent (the red Gyarados works) helps only eggs of the opposite gender.
How many you have done, or plan to do.
| Chance | Encounters | Time |
|---|---|---|
| 10%lucky few | 7-- | -- |
| 25%one in four | 19-- | -- |
| 50%coin flip | 45-- | -- |
| 90%very likely | 147-- | -- |
Time assumes -- at your pace and does not change your shiny odds.
How is this calculated?
Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.
chance after N tries = 1 − (1 − p)^N, where p = 1 / odds per try
Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.
The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.
These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.
For time estimates and charm math, open the Gold & Silver shiny odds calculator with Weezing already selected.
Weezing Weakness
Type-wise, Weezing takes extra damage from Ground and Psychic. The Poison typing picks up 4 resistances to work with. Weezing's physical bulk (base 120 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.
| Damage | Types |
|---|---|
| 2x (Weak) | Ground, Psychic |
| 0.5x (Resist) | Grass, Fighting, Poison, Bug |
- Dark and Steel types added — Fairy does not exist yet
- Moves are Physical or Special based on type, not per move
- Special stat split into Sp.Atk and Sp.Def
What is Weezing Weak Against
AvgBest Pokemon Against Weezing
Xatu Psychic | C | |
Kadabra Psychic | C | |
Available Moves Moves
Damage vs Weezing View Kadabra builds →Future Sight 2x153-181%KO Dig 2x15-18% | ||
Hypno Psychic | C | |
Girafarig NormalPsychic | C | |
Available Moves Moves
Damage vs Weezing View Girafarig builds →Confusion 2x52-62% Mud-Slap 2x10-12% | ||
Slowpoke WaterPsychic | C | |
Obtain MethodSlowpoke Well Surfing Available Moves Moves
Damage vs Weezing View Slowpoke builds →Dig 2x22-26% Confusion 2x30-36% | ||
Weezing Evolutions
Weezing is what Koffing becomes. Breed it for Koffing eggs (average hatch time). A small partner pool for breeding via one egg group. Eggs take an average time to hatch. The evolution from Koffing pushed Weezing to 490 total stats. HP saw the largest single gain at +25. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed with Weezing to get Koffing eggs easily using 11 partners from the Amorphous egg group. Notable egg moves include Destiny Bond, Pain Split, Psybeam and 2 more.
GS Weezing Best Moveset
Tanks physical hits behind 120 Defense, with MoveSludge Bomb providing actual Poison TermStab damage for the first time. MoveExplosion remains the nuclear option for closing games. Held ItemLeftovers sustains the tank role. Absorbs hits and detonates when the defensive job is done.
Best Build
Utility Moveset
- Sludge Bomb
- Explosion
- Fire Blast
- Thief
Recommended Teammates
Moves List
Breeding's the move. Destiny Bond and Pain Split give Weezing options it can't learn any other way, and Normal and Fire coverage and more already covers a decent range on top of Sludge Bomb and Sludge. The egg moves push it further.
How to Read the Moves Table
Tabs
- Level-Up
- Learned by leveling up.
- TM
- Taught by a Technical Machine.
- Egg
- Inherited via breeding.
- Tutor
- NPC tutor (cost: items, BP, money).
- Reminder
- An NPC reteaches any move this Pokemon could have learned by leveling up.
- Transfer
- Carried over from an older game using Pokemon HOME.
- Event
- Given out through Mystery Gift events.
Visual Signals
CAT (Category)
How the move deals damage and which stats it uses.
A small dot on the icon's corner marks the move as contact.
Tier (S to D)
Each move's competitive rank in RankedBoost's system. TM, Egg, and Tutor sort by tier by default (best first). On Level-Up, click the Tier header to do the same.
PWR (Power)
Base damage. Numbers shown in a type color include STAB (base × 1.5). Hover any colored number to see the math.
— means no power (status moves) or variable power.
Sorting & Filter
Click any column header to sort. Level-Up opens with Lv 1 at the top. TM, Egg, and Tutor open with the highest-tier moves at the top.
Search filters by move name or type. The Filter button limits the list to STAB, Physical, Special, or Status moves.
Level-Up Moves
TM Moves
15 of 21 TMs are obtainable before the Elite Four
Egg Moves
Tutor Moves
Base Stats
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.
Weezing Gold & Silver Guide
In Gold & Silver, Weezing plays as a balanced. Not the fastest, so pick your spots carefully.
Yes. Galarian Weezing is a regional variant with different typing and a reworked stat spread. Introduced in Gen 8. Plays completely differently from the original.
Game Availability
Available since Red & Blue, Weezing appears in 20 games spanning 9 generations. Beyond its original form, it gained a Galarian form in Generation 8.
Click a game to view version-specific details
- Gen 1RBDebut

Red & Blue - Gen 1Y
Yellow - Gen 2GS

Gold & Silver - Gen 2C
Crystal - Gen 3RS

Ruby & Sapphire - Gen 3E
Emerald - Gen 3FRLG

FireRed & LeafGreen - Gen 4DP

Diamond & Pearl - Gen 4Pt
Platinum - Gen 4HGSS

HeartGold & SoulSilver - Gen 5BW

Black & White - Gen 5B2W2

Black 2 & White 2 - Gen 6XY

X & Y - Gen 6ORAS

Omega Ruby & Alpha Sapphire - Gen 7SM

Sun & Moon - Gen 7USUM

Ultra Sun & Ultra Moon - Gen 7Let's Go

Let's Go Pikachu & Eevee - Gen 8SwShGalarian

Sword & Shield - Gen 8BDSP

Brilliant Diamond & Shining Pearl - Gen 8PLA
Legends: Arceus - Gen 9SV

Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW

Winds & Waves
Explore
Where to go next after Weezing.
