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« GSC Original Johto
114
KoffingGSC Johto
Poison Gas Pokémon
Poison
1.0kg
74%
2,560 steps
0.6m
50%  50%
70
109-main109-shiny
40
65
95
35
45
60
HP
Attack
Defense
+1
Speed
Sp. Def
Sp. Atk
Normal×1Fire×1Water×1Electric×1Grass×½Ice×1Fighting×½Poison×½Ground×2Flying×1Psychic×2Bug×½Rock×1Ghost×1Dragon×1Dark×1Steel×1Fairy×½
AbilityTypeDescription
StenchHiddenHas a 10% chance of making target Pokémon flinch with each hit.
LevitateRegularEvades ground moves.
Neutralizing GasRegularNeutralizes abilities of all Pokémon in battle.

Encounters

Walking in tall grass or a cave
LocationChanceLevelGameConditions
Burned Tower (1F)5%16GS
30%14C
Burned Tower (B1F)20%16GS
In the morning
During the day
At night
4%16C
Static encounter, only one chance
LocationChanceLevelGameConditions
Team Rocket HQ100%21GSC

Egg Groups

  • Amorphous
In Other Pokedexes:
HOME National 109RGY Kanto 109FRLG Kanto 109RSE Hoenn 108HGSS Updated Johto 115B2W2 Updated Unova 46ORAS New Hoenn 113LGPLGE Let’s Go Kanto 109SwSh Galar 250SV Kitakami 135TCGP Trading Card Game Pocket 109
KoffingKoffing
level 35
WeezingWeezing

Level up

LvlMovePowerGames
 Tackle		40GSC
 Poison Gas		GSC
9
 Smog		30GSC
17
 Self-Destruct		200GSC
21
 Sludge		65GSC
25
 Smokescreen		GSC
33
 Haze		GSC
41
 Explosion		250GSC
45
 Destiny Bond		GSC

Egg

MovePowerGames
 Psybeam		65GSC
 Screech		GSC
 Psywave		GSC
 Destiny Bond		GSC
 Pain Split		GSC

Tutor

MovePowerGames
 Flamethrower		90C
 Thunderbolt		90C

Machine

TMMovePowerGames
TM03
 Curse		GSC
TM04
 Rollout		30GSC
TM06
 Toxic		GSC
TM07
 Zap Cannon		120GSC
TM10
 Hidden Power		60GSC
TM11
 Sunny Day		GSC
TM13
 Snore		50GSC
TM17
 Protect		GSC
TM20
 Endure		GSC
TM21
 Frustration		GSC
TM25
 Thunder		110GSC
TM27
 Return		GSC
TM32
 Double Team		GSC
TM34
 Swagger		GSC
TM35
 Sleep Talk		GSC
TM36
 Sludge Bomb		90GSC
TM38
 Fire Blast		110GSC
TM44
 Rest		GSC
TM45
 Attract		GSC
TM46
 Thief		60GSC