No. 110 · Generation 1
Weezing
Shows up lost in Mossy Woods from floor 45.
Where to find it
| Route | Floors | Shows up |
|---|---|---|
 Mossy WoodsAncient Roots | Floors 45 – 50 | Frequent |
| Mossy WoodsAncient Roots | Floors 51 – 75 | Occasional |
| Mossy WoodsAncient Roots | From floor 76 | Scarce |
 Gloom MarshDrowned Mire | Floors 45 – 50 | Frequent |
| Gloom MarshDrowned Mire | Floors 51 – 75 | Occasional |
| Gloom MarshDrowned Mire | From floor 76 | Scarce |
 Fungal GroveDeep Mycelium | Floors 45 – 50 | Frequent |
| Fungal GroveDeep Mycelium | Floors 51 – 75 | Occasional |
| Fungal GroveDeep Mycelium | From floor 76 | Scarce |
 Sunken ReefAbyssal Trench | Floors 45 – 50 | Frequent |
| Sunken ReefAbyssal Trench | Floors 51 – 75 | Occasional |
| Sunken ReefAbyssal Trench | From floor 76 | Scarce |
Frequency compares it with the other lost Pokémon on those floors.
How to get it
RescueFind it lost on the expedition and return with the Escape Rope. If the party faints or abandons first, it is lost, unless you already had it when you beat a guardian.
Poké BallIt can come out when you open a Poké Ball at the haven.
Day CareLeave one of its species at the Chansey Day Care with another that shares a type, or with Ditto. The egg is the species of one of the two.
Evolution
KoffingAttacks
It has its type's basic attack, which fires on its own, and two specials you pick before leaving.
BasicPoison StingFires on its own at the nearest enemy, and the shot follows it. Leaves the enemy poisoned.
SpecialSludgeBursts at the spot you aim at. Leaves the enemy poisoned.
SpecialPoison GasA wave around you that reaches everyone near you. Leaves the enemy poisoned.
SpecialToxic SpikesPlaces a trap that goes off when an enemy steps on it. Leaves the enemy poisoned.
SpecialBaneful BunkerYou take a guard stance: the next hit does no damage and you answer with a blast around you. Leaves the enemy poisoned.UltimateToxic DelugeIt charges as you fight. It wipes out the enemies around you.