Weezing
#110 in the Red and Blue Pokédex • Poison Gas Pokémon
Pokémon Red
Where two kinds of poison gases meet, 2 KOFFINGs can fuse into a WEEZING over many years.
Pokémon Blue
Where two kinds of poison gases meet, 2 KOFFINGs can fuse into a WEEZING over many years.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
 Koffing #109 | Level 35 |  Weezing #110 |
Pokémon Blue
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Pokémon Mansion Pokemon Mansion (1F) | Walking in tall grass or a cave | 39 | 1% | - |
Pokémon Mansion Pokemon Mansion (2F) | Walking in tall grass or a cave | 37 | 1% | - |
Pokémon Mansion Pokemon Mansion (3F) | Walking in tall grass or a cave | 42 | 1% | - |
Pokémon Mansion Pokemon Mansion (B1F) | Walking in tall grass or a cave | 42 | 1% | - |
Pokémon Red
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Pokémon Mansion Pokemon Mansion (1F) | Walking in tall grass or a cave | 37 | 4% | - |
Pokémon Mansion Pokemon Mansion (2F) | Walking in tall grass or a cave | 39 | 4% | - |
Pokémon Mansion Pokemon Mansion (3F) | Walking in tall grass or a cave | 40 | 10% | - |
Pokémon Mansion Pokemon Mansion (3F) | Walking in tall grass or a cave | 38 | 5% | - |
Pokémon Mansion Pokemon Mansion (B1F) | Walking in tall grass or a cave | 40 | 10% | - |
Pokémon Mansion Pokemon Mansion (B1F) | Walking in tall grass or a cave | 42 | 4% | - |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Tackle |  |  Physical | 35 | 95 | 35 | |
| Start | Smog |  |  Special | 20 | 70 | 20 | |
| Start | Sludge | | Special | 65 | 100 | 20 | |
| 32 | Sludge | | Special | 65 | 100 | 20 | |
| 39 | Smokescreen | |  Status | - | 100 | 20 | |
| 43 | Self-Destruct | | Physical | 130 | 100 | 5 | |
| 49 | Haze |  | Status | - | - | 30 | |
| 53 | Explosion | | Physical | 170 | 100 | 5 |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM06 | Toxic | | Status | - | 85 | 10 | |
| TM15 | Hyper Beam | | Special | 150 | 90 | 5 | |
| TM20 | Rage | | Physical | 20 | 100 | 20 | |
| TM24 | Thunderbolt |  | Special | 95 | 100 | 15 | |
| TM25 | Thunder | | Special | 110 | 70 | 10 | |
| TM31 | Mimic | | Status | - | - | 10 | |
| TM32 | Double Team | | Status | - | - | 15 | |
| TM34 | Bide | | Physical | - | - | 10 | |
| TM36 | Self-Destruct | | Physical | 130 | 100 | 5 | |
| TM38 | Fire Blast |  | Special | 110 | 85 | 5 | |
| TM44 | Rest |  | Status | - | - | 5 | |
| TM47 | Explosion | | Physical | 170 | 100 | 5 | |
| TM50 | Substitute | | Status | - | - | 10 |