Koffing

Poison

Burned Tower 1F · Lv 13-15 Burned Tower 1F · Lv 19-22 Burned Tower 1F · Lv 13-15 Open in the guide Compare

In Sour Crystal: First found in Burned Tower 1F (Grass, Lv 13-15), and in 4 more areas. Its type (Poison) and base stats (total 340) are the same as in the official games. 3 of its 12 level-up moves are new compared with Pokémon Crystal, including Feint Attack and Toxic.

Level-up moves 12

Lv	Move	Type	Cat	Pow	Acc	PP
1	Poison Gas A move that may poison the foe.	Poison	Stat	—	90	40
1	Tackle A full-body charge attack.	Normal	Phys	40	100	35
6	Smog An attack that may poison the foe (40% chance).	Poison	Phys	30	70	20
10	Smokescreen Lowers the foe's accuracy.	Normal	Stat	—	100	20
15	Feint Attack An attack that never misses.	Dark	Phys	60	—	20
19	Sludge An attack that may poison the foe (30% chance).	Poison	Phys	65	100	20
24	Selfdestruct Powerful but makes the user faint.	Normal	Phys	200	100	5
28	Haze Eliminates all stat changes.	Ice	Stat	—	—	30
33	Toxic A poison move with increasing damage.	Poison	Stat	—	90	10
37	Sludge Bomb An attack that may poison the foe (30% chance).	Poison	Phys	90	100	10
42	Explosion Very powerful but makes user faint.	Normal	Phys	250	100	5
46	Destiny Bond The foe faints if the user does.	Ghost	Stat	—	—	5

* a legal move, just moved to level-up · ** new to this game

TMs & HMs 22

#	Move · where to get it	Type	Pow
TM03	Curse Celadon City - Celadon Mansion Roof, from the man inside after listening to his story at night	???	—
TM04	Rollout Route 35	Rock	30
TM06	Toxic Fuchsia City - Prize for defeating Janine	Poison	—
TM07	Zap Cannon Kanto Power Plant - From the Power Plant manager once the Machine Part is recovered	Electric	120
TM10	Hidden Power Lake of Rage - From the man in the northwestern house	Normal	60
TM11	Sunny Day Goldenrod Radio Tower (gift from Woman on 3F after defeating Team Rocket)	Fire	—
TM13	Snore Moomoo Farm (Given by woman after feeding seven Oran Berries to Moomoo)	Normal	50
TM17	Protect Celadon Department Store	Normal	—
TM18	Rain Dance Slowpoke Well B2F	Water	—
TM20	Endure Burned Tower 1F	Normal	—
TM21	Frustration Goldenrod Department Store 5F (from a woman behind the counter if the player's lead Pokémon has low enough friendship) Sundays	Normal	—
TM25	Thunder Goldenrod Game Corner - 6,500 coins	Electric	120
TM27	Return Goldenrod Department Store 5F (from a woman behind the counter if the player's lead Pokémon has high enough friendship) Sundays	Normal	—
TM30	Shadow Ball Ecruteak City - Prize for defeating Morty	Ghost	80
TM32	Double Team Celadon Game Corner - 1,500 coins	Normal	—
TM34	Swagger Olivine Lighthouse 5F	Normal	—
TM35	Sleep Talk Goldenrod Department Store basement	Normal	—
TM36	Sludge Bomb Route 43 - Given by the guard in the toll building after defeating Team Rocket	Poison	90
TM38	Fire Blast Goldenrod Game Corner - 6,500 coins	Fire	120
TM44	Rest Ice Path B2F	Psychic	—
TM45	Attract Goldenrod City - Prize for defeating Whitney	Normal	—
TM46	Thief Team Rocket HQ B2F	Dark	60

Where to find Koffing

Area	Method	Level
Burned Tower 1F	Grass	13-15
Burned Tower 1F	Grass	19-22
Burned Tower 1F	Swarm	13-15
Burned Tower B1F	Grass (day)	14-16
Burned Tower B1F	Grass (day)	19-21
Burned Tower B1F	Swarm	14-16
Burned Tower B1F	Grass (morning/night)	14-16
Burned Tower B1F	Grass (morning/night)	19-21
Pokémon Mansion 1F	Grass	30-40
Pokémon Mansion 1F	Grass	40-50
Pokémon Mansion 1F	Swarm	30-40
Pokémon Mansion B1F	Grass	32-42
Pokémon Mansion B1F	Grass	42-52
Pokémon Mansion B1F	Swarm	32-42
Team Rocket Base B1F	Fixed encounter	25-36

Other changes in this game

Evolves into Weezing at level 35
The Poison Gas Pokémon
0.6 m, 0.9 kg
Catch rate 190
Base experience 114
Wild held items: Smoke Ball
Growth rate: Medium Fast
Egg groups: Indeterminate
Hatches in 20 egg cycles
Egg moves: Pain Split, Psybeam, Psywave, Screech, Spite