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Koffing

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Koffing in Pokémon Yellow

#109 in the Yellow Pokédex • Poison Gas Pokémon

Koffing in the National Pokédex

Lickitung Weezing

Pokédex entries

Pokémon Yellow

In hot places, its internal gases could expand and explode without any warning. Be very careful!

Pokémon details

Type

Poison

Category

Poison Gas Pokémon

Height

0.6 m (2'00")

Weight

1 kg (2.2 lbs)

National Pokédex

#0109

Koffing in Other Games

National Dex page

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

HP

40

190

283

Attack

65

135

228

Defense

95

195

288

Special

60

125

218

Speed

35

75

168

Total

295

Ranges are for Level 100. Max assumes 15 DVs and maxed Stat Experience; min assumes 0 DVs and no Stat Experience.

Type-only matchups for Koffing, sorted from worst weakness to best resistance. Abilities, held items and battle conditions can change the damage taken.

Weak to

Ground

2×

Psychic

2×

Bug

2×

Resists

Grass

0.5×

Fighting

0.5×

Poison

0.5×

Catch rate and experience details for this Pokémon.

Pokédexes	Kanto #109
Catch rate	190
Base Exp.	114

Evolution requirements shown in a compact table or chain view.

Pokémon	Requires	Evolution
Koffing #109	Level 35	Weezing #110

Moves this Pokémon learns naturally by reaching specific levels.

			Class
Start	Tackle			35	95	35
Start	Smog			20	70	20
32	Sludge			65	100	20
37	Smokescreen			-	100	20
40	Self-Destruct			130	100	5
45	Haze			-	-	30
48	Explosion			170	100	5

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Yellow.

			Class
TM06	Toxic			-	85	10
TM20	Rage			20	100	20
TM24	Thunderbolt			95	100	15
TM25	Thunder			120	70	10
TM31	Mimic			-	100	10
TM32	Double Team			-	-	15
TM34	Bide			-	-	10
TM36	Self-Destruct			130	100	5
TM38	Fire Blast			120	85	5
TM44	Rest			-	-	10
TM47	Explosion			170	100	5
TM50	Substitute			-	-	10

#108

Lickitung

#110

Weezing

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