KOFFING

Normal

Shiny

Poison

If one gets close enough to it when it expels poison- ous gas, the gas swirling inside it can be seen.

Pokédex #

109

Species

POISON GAS

Height

2'00"

Weight

2.0 lbs

Base Exp

114

Catch Rate

190

Gender

50% male / 50% female

Egg Hatch

About 5,120 steps (20 cycles)

Egg Groups

Amorphous

Growth Rate

Medium Fast (1,000,000 total XP)

Base Stats

Total

340

HP 40

Attack 65

Defense 95

Sp. Atk 60

Sp. Def 45

Speed 35

Stats at a Glance

Pick a level to compare a wild catch, a trainer's version, and a fully raised one.

Level

Lv 1 Lv 50 Lv 100

Situation	HP	Attack	Defense	Sp. Atk	Sp. Def	Speed
Wild catch A newly encountered one at this level.	100-115	70-85	100-115	65-80	50-65	40-55
Trainer team What enemy teams usually bring.	108	79	108	73	58	48
Fully raised A strong end-of-journey version.	147	117	147	112	97	87

How To Get It

2 wild locations

1 special source

Wild

2 places

Wild encounters up to Lv 16

Location	Method	Levels	Slot Odds
Burned Tower 1F	Grass · Morning	Lv 14	30%
Burned Tower 1F	Grass · Day	Lv 14	30%
Burned Tower 1F	Grass · Night	Lv 14	30%
Burned Tower B1F	Grass · Morning	Lv 12-16	59%
Burned Tower B1F	Grass · Day	Lv 12-16	59%
Burned Tower B1F	Grass · Night	Lv 12-16	59%

Fishing

Odds shown per cast.

This Pokémon is not found by fishing in Pokemon Crystal Version.

Special Sources

Trades, gifts, starters, prizes, and one-off encounters.

Static encounter

Trap battle

Lv 21

Team Rocket Base B1F

Trap battle.

Type Matchups

Weaknesses

Ground x2

Psychic x2

Resistances

Fighting x0.5

Poison x0.5

Bug x0.5

Grass x0.5

Immunities

No immunities in Pokemon Crystal Version.

Evolution Chain

2 stages ending at WEEZING.

2 stages

1

KOFFING

#109
2

WEEZING

#110

Level 35

KOFFING

#109

→

Level 35

WEEZING

#110

Learnset

Move	Type	Category	Power	Accuracy	PP	Slot
POISON GAS	Poison	Status	0	55%	40	Slot 1
TACKLE	Normal	Physical	35	95%	35	Slot 2

Move	Type	Category	Power	Accuracy	PP	Level
SMOG	Poison	Physical	20	70%	20	Lv 9
SELFDESTRUCT	Normal	Physical	200	100%	5	Lv 17
SLUDGE	Poison	Physical	65	100%	20	Lv 21
SMOKESCREEN	Normal	Status	0	100%	20	Lv 25
HAZE	Ice	Status	0	100%	30	Lv 33
EXPLOSION	Normal	Physical	250	100%	5	Lv 41
DESTINY BOND	Ghost	Status	0	100%	5	Lv 45

Move	Type	Category	Power	Accuracy	PP	How to get it
SCREECH	Normal	Status	0	85%	40	Breed from a parent that knows it
PSYWAVE	Psychic	Special	1	80%	15	Breed from a parent that knows it
PSYBEAM	Psychic	Special	65	100%	20	Breed from a parent that knows it
DESTINY BOND	Ghost	Status	0	100%	5	Breed from a parent that knows it
PAIN SPLIT	Normal	Status	0	100%	20	Breed from a parent that knows it

Move	Type	Category	Power	Accuracy	PP	Machine
CURSE	???	Status	0	100%	10	TM03 (Curse)
ROLLOUT	Rock	Physical	30	90%	20	TM04 (Rollout)
TOXIC	Poison	Status	0	85%	10	TM06 (Toxic)
ZAP CANNON	Electric	Special	100	50%	5	TM07 (Zap Cannon)
HIDDEN POWER	Normal	Physical	1	100%	15	TM10 (Hidden Power)
SUNNY DAY	Fire	Status	0	90%	5	TM11 (Sunny Day)
SNORE	Normal	Physical	40	100%	15	TM13 (Snore)
PROTECT	Normal	Status	0	100%	10	TM17 (Protect)
ENDURE	Normal	Status	0	100%	10	TM20 (Endure)
FRUSTRATION	Normal	Physical	1	100%	20	TM21 (Frustration)
THUNDER	Electric	Special	120	70%	10	TM25 (Thunder)
RETURN	Normal	Physical	1	100%	20	TM27 (Return)
DOUBLE TEAM	Normal	Status	0	100%	15	TM32 (Double Team)
SWAGGER	Normal	Status	0	90%	15	TM34 (Swagger)
SLEEP TALK	Normal	Status	0	100%	10	TM35 (Sleep Talk)
SLUDGE BOMB	Poison	Physical	90	100%	10	TM36 (Sludge Bomb)
FIRE BLAST	Fire	Special	120	85%	5	TM38 (Fire Blast)
REST	Psychic	Status	0	100%	10	TM44 (Rest)
ATTRACT	Normal	Status	0	100%	15	TM45 (Attract)
THIEF	Dark	Special	40	100%	10	TM46 (Thief)

Trainer Uses

46 uses

Trainer	Level	Slot	Location
ROCKET EXECUTIVE	Lv 30	1	—
SUPER NERD JAY	Lv 22	1	—
SUPER NERD JAY	Lv 22	2	—
BIKER BENNY	Lv 20	1	—
BIKER BENNY	Lv 20	2	—
BIKER BENNY	Lv 20	3	—
BIKER KAZU	Lv 20	1	—
BIKER KAZU	Lv 20	2	—
BIKER KAZU	Lv 20	3	—
FIREBREATHER NED	Lv 15	1	—
FIREBREATHER NED	Lv 15	3	—
ROCKET EXECUTIVE	Lv 33	2	—

Showing 1 to 12 of 46 results