NATIONAL POKÉDEX #109 · Poison Gas Pokemon
Koffing
Koffing is a Poison-type Poison Gas Pokemon in Pokemon Gold and Silver. Gold: Wild + special; locations include Burned Tower. Silver: Wild + special; locations include Burned Tower.
GENERATION II
Base stats
PROFILE
Pokédex data
- Height
- 2'00" (0.6 m)
- Weight
- 2.0 lbs (0.9 kg)
- Catch rate
- 190
- Base EXP
- 114
- Growth
- Medium Fast
- BST
- 340
GENERATION II FORMULA
Stats by level
All DVs 15 · zero Stat Experience
Advanced DV & Stat Exp
Generation II uses four DVs: Attack, Defense, Speed, and Special. HP DV is derived from their low bits; Sp. Atk and Sp. Def share the Special DV and Special Stat Experience. Badge boosts and in-battle stat stages are not included.
ORIGINAL GAME TEXT
Gold and Silver Pokédex entries
Pokémon GoldIts thin, filmy body is filled with gases that cause constant sniffles, coughs and teary eyes.
Pokémon SilverThe poisonous gases it contains are a little bit lighter than air, keeping it slightly airborne.
FAMILY
Evolution chain
Weezing
ACQUISITION
Gold / Silver locations, times, and methods
Wild + special
- Areas
- 1
- Tables
- 2
- Special
- 1
Wild encounters 2
| Location | Method | Time | Level | Chance |
|---|---|---|---|---|
| Burned TowerBurned Tower 1F | Grass | Any time | Lv. 14–16 | 35% slot |
| Burned TowerBurned Tower B1 F | Grass | Any time | Lv. 14–16 | 50% slot |
Wild + special
- Areas
- 1
- Tables
- 2
- Special
- 1
Wild encounters 2
| Location | Method | Time | Level | Chance |
|---|---|---|---|---|
| Burned TowerBurned Tower 1F | Grass | Any time | Lv. 14–16 | 35% slot |
| Burned TowerBurned Tower B1 F | Grass | Any time | Lv. 14–16 | 50% slot |
Every linked location opens the matching version and exact map view.
MOVESET
Level-up moves
Poison Gas
Poison · Poison
- Power
- —
- Acc.
- 55%
- PP
- 40
Tackle
Normal · Normal Hit
- Power
- 35
- Acc.
- 95%
- PP
- 35
Smog
Poison · Poison Hit
- Power
- 20
- Acc.
- 70%
- PP
- 20
Selfdestruct
Normal · Selfdestruct
- Power
- 200
- Acc.
- 100%
- PP
- 5
Sludge
Poison · Poison Hit
- Power
- 65
- Acc.
- 100%
- PP
- 20
Smokescreen
Normal · Accuracy Down
- Power
- —
- Acc.
- 100%
- PP
- 20
Haze
Ice · Reset Stats
- Power
- —
- Acc.
- 100%
- PP
- 30
Explosion
Normal · Selfdestruct
- Power
- 250
- Acc.
- 100%
- PP
- 5
Destiny Bond
Ghost · Destiny Bond
- Power
- —
- Acc.
- 100%
- PP
- 5
TM / HM compatibility 20 moves
TM03
TM03 · CurseCurse— power · 100% · 10 PP
TM04
TM04 · RolloutRock30 power · 90% · 20 PP
TM06
TM06 · ToxicPoison— power · 85% · 10 PP
TM07
TM07 · Zap CannonElectric100 power · 50% · 5 PP
TM10
TM10 · Hidden PowerNormalVaries power · 100% · 15 PP
TM11
TM11 · Sunny DayFire— power · 90% · 5 PP
TM13
TM13 · SnoreNormal40 power · 100% · 15 PP
TM17
TM17 · ProtectNormal— power · 100% · 10 PP
TM20
TM20 · EndureNormal— power · 100% · 10 PP
TM21
TM21 · FrustrationNormalVaries power · 100% · 20 PP
TM25
TM25 · ThunderElectric120 power · 70% · 10 PP
TM27
TM27 · ReturnNormalVaries power · 100% · 20 PP
TM32
TM32 · Double TeamNormal— power · 100% · 15 PP
TM34
TM34 · SwaggerNormal— power · 90% · 15 PP
TM35
TM35 · Sleep TalkNormal— power · 100% · 10 PP
TM36
TM36 · Sludge BombPoison90 power · 100% · 10 PP
TM38
TM38 · Fire BlastFire120 power · 85% · 5 PP
TM44
TM44 · RestPsychic— power · 100% · 10 PP
TM45
TM45 · AttractNormal— power · 100% · 15 PP
TM46
TM46 · ThiefDark40 power · 100% · 10 PP
