Koffing

#108

#109  -  Koffing

#110

#109	Koffing
Types Poison	Generation   I
Abilities Ability 1 Levitate
Rarity Tier   Common	Catch rate   190/255 (24.84%)
Base stats HP 40 Atk 65 Def 95 Sp.Atk 60 Sp.Def 45 Spd 35 Base-stat total: 340
EV Yield HP 0 Atk 0 Def 1 Sp.Atk 0 Sp.Def 0 Spd 0 EV-yield total: 1
Base Experience   114	Gender Ratio     50%     50%
Height   0.6m	Weight   1kg

Koffing is a Poison-type Pokémon.

It evolves into its only evolutionary outlet in Weezing as early as level 35.

Obtainability

Spawn Information Temporarily Unavailable

Since 17 July 2026, the public Spawn Dump Page has been temporarily disabled and will remain unavailable for an indefinite period.

Because the Pokémon Revolution Online Wiki relied on this data source, it is currently unable to display spawn locations.

For the time being, please rely on the in-game spawn information instead. Spawn information will return once a public data source becomes available again.

Moves

Level-up

Level	Moves	Type	Category	Base Power	Accuracy	PP
1	Poison Gas	Poison	Status	—	90	40
1	Tackle	Normal	Physical	50	100	35
4	Smog	Poison	Special	30	70	20
8	Smokescreen	Normal	Status	—	100	20
12	Clear Smog	Poison	Special	50	—	15
16	Assurance	Dark	Physical	60	100	10
20	Sludge	Poison	Special	65	100	20
24	Haze	Ice	Status	—	—	30
28	Self-Destruct	Normal	Physical	200	100	5
29	Gyro Ball	Steel	Physical	—	100	5
32	Sludge Bomb	Poison	Special	90	100	10
36	Toxic	Poison	Status	—	90	10
40	Belch	Poison	Special	120	90	10
44	Explosion	Normal	Physical	250	100	5
48	Memento	Dark	Status	—	100	10
52	Destiny Bond	Ghost	Status	—	—	5
Emboldened moves denote this Pokémon avails from a STAB bonus for it. Italicized moves are broken; see their individual pages for more information. All moves subsumed on this list are relearnable via the Move Relearners if lost.

TMs/HMs

TM		Moves	Type	Category	Base Power	Accuracy	PP
	TM174	Acid Spray	Poison	Special	40	100	20
	TM262	Assurance	Dark	Physical	60	100	10
	TM93	Attract	Normal	Status	—	100	15
	TM34	Bide	Normal	Physical	—	—	10
	TM08	Body Slam	Normal	Physical	80	100	15
	TM79	Captivate	Normal	Status	—	100	20
	TM330	Confide	Normal	Status	—	—	20
	TM77	Curse	Ghost	Status	—	—	10
	TM76	Dark Pulse	Dark	Special	80	100	15
	TM32	Double Team	Normal	Status	—	—	15
	TM51	Endure	Normal	Status	—	—	10
	TM47	Explosion	Normal	Physical	250	100	5
	TM92	Facade	Normal	Physical	70	100	20
	TM38	Fire Blast	Fire	Special	110	85	5
	TM85	Flamethrower	Fire	Special	90	100	15
	HM05	Flash	Normal	Status	—	100	20
	TM131	Frustration	Normal	Physical	—	100	20
	TM298	Gunk Shot	Poison	Physical	120	80	5
	TM135	Gyro Ball	Steel	Physical	—	100	5
	TM216	Haze	Ice	Status	—	—	30
	TM60	Hidden Power	Normal	Special	60	100	15
	TM160	Incinerate	Fire	Special	60	100	15
	TM161	Infestation	Bug	Special	20	100	20
	TM31	Mimic	Normal	Status	—	—	10
	TM136	Natural Gift	Normal	Physical	—	100	15
	TM236	Pain Split	Normal	Status	—	—	20
	TM140	Payback	Dark	Physical	50	100	10
	TM67	Protect	Normal	Status	—	—	10
	TM176	Psybeam	Psychic	Special	65	100	20
	TM20	Rage	Normal	Physical	20	100	20
	TM68	Rain Dance	Water	Status	—	—	5
	TM44	Rest	Psychic	Status	—	—	10
	TM130	Return	Normal	Physical	—	100	20
	TM117	Rollout	Rock	Physical	30	90	20
	TM270	Round	Normal	Special	60	100	15
	TM170	Scary Face	Normal	Status	—	100	10
	TM258	Screech	Normal	Status	—	85	40
	TM133	Secret Power	Normal	Physical	70	100	20
	TM36	Self-Destruct	Normal	Physical	200	100	5
	TM80	Shadow Ball	Ghost	Special	80	100	15
	TM134	Shock Wave	Electric	Special	60	—	20
	TM138	Sleep Talk	Normal	Status	—	—	10
	TM86	Sludge Bomb	Poison	Special	90	100	10
	TM155	Sludge Wave	Poison	Special	95	100	10
	TM121	Snore	Normal	Special	50	100	15
	TM218	Spite	Ghost	Status	—	100	20
	TM50	Substitute	Normal	Status	—	—	16
	TM61	Sunny Day	Fire	Status	—	—	5
	TM124	Swagger	Normal	Status	—	90	15
	TM09	Take Down	Normal	Physical	90	85	20
	TM62	Taunt	Dark	Status	—	100	20
	TM214	Tera Blast	Normal	Special	80	100	10
	TM96	Thief	Dark	Physical	60	100	25
	TM25	Thunder	Electric	Special	110	70	10
	TM24	Thunderbolt	Electric	Special	90	100	15
	TM127	Torment	Dark	Status	—	100	15
	TM06	Toxic	Poison	Status	—	90	10
	TM294	Toxic Spikes	Poison	Status	—	—	20
	TM326	Uproar	Normal	Special	90	100	10
	TM282	Venom Drench	Poison	Status	—	100	20
	TM158	Venoshock	Poison	Special	65	100	10
	TM111	Will-O-Wisp	Fire	Status	—	85	15
	TM129	Zap Cannon	Electric	Special	120	50	5
Emboldened moves denote that this Pokémon avails from a STAB bonus for it. Italicized moves are broken; see their individual pages for more information. Refer to TMs and HMs for information on each move's obtainability.

Move Tutors

Move	Type	Category	Base Power	Accuracy	PP
Corrosive Gas	Poison	Status	—	100	40
Dark Pulse	Dark	Special	80	100	15
Endure	Normal	Status	—	—	10
Explosion	Normal	Physical	250	100	5
Flamethrower	Fire	Special	90	100	15
Mimic	Normal	Status	—	—	10
Pain Split	Normal	Status	—	—	20
Rollout	Rock	Physical	30	90	20
Self-Destruct	Normal	Physical	200	100	5
Shock Wave	Electric	Special	60	—	20
Sleep Talk	Normal	Status	—	—	10
Snore	Normal	Special	50	100	15
Spite	Ghost	Status	—	100	20
Substitute	Normal	Status	—	—	16
Swagger	Normal	Status	—	90	15
Thunderbolt	Electric	Special	90	100	15
Uproar	Normal	Special	90	100	10
Emboldened moves denote that this Pokémon avails from a STAB bonus for it. Italicized moves are broken; see their individual pages for more information. Read to the move tutors article for tutorship information for all moves hereon.

Egg Moves

Move	Type	Category	Base Power	Accuracy	PP
Curse	Ghost	Status	—	—	10
Destiny Bond	Ghost	Status	—	—	5
Grudge	Ghost	Status	—	—	5
Pain Split	Normal	Status	—	—	20
Psybeam	Psychic	Special	65	100	20
Psywave	Psychic	Special	—	80	15
Screech	Normal	Status	—	85	40
Spit Up	Normal	Special	—	100	10
Spite	Ghost	Status	—	100	20
Stockpile	Normal	Status	—	100	—
Swallow	Normal	Status	—	—	10
Toxic Spikes	Poison	Status	—	—	20
Venom Drench	Poison	Status	—	100	20
Emboldened moves denote that this Pokémon avails from a STAB bonus for it. Italicized moves are broken; see their individual pages for more information. For more information on egg-move-tutors, refer to: Egg Moves.

Type Effectiveness

Under normal battle conditions, this Pokémon is:
2× Weak to	Ground Psychic Shadow
1× Neutral to	Normal Fire Water Electric Ice Flying Rock Ghost Dragon Dark Steel
½× Resistant to	Grass Fighting Poison Bug Fairy

Special counterparts

Main article: Pokémon Counterparts

• 
  Shiny Koffing
• 
  Halloween Koffing

External links

• Koffing's Bulbapedia
• Koffing's Serebii