Koffing

	Type	HP	Attack	Defense	Speed	Special Attack	Special Defense	Total
		40	65	95	35	60	45	340
	#127	0' 2.5" 2.2 lbs.		Poison Gas Pokémon	Getting up close to a Koffing will give you a chance to observe, through its thin skin, the toxic gases swirling inside. It blows up at the slightest stimulation.
	Ability capacity: 85			Egg group(s): Amorphous		EV Yield: Defense: 1	Growth: Medium Fast	Catch Rate: 190

Notes

Filtring is a re-named Galarian Weezing. In Pokémon Voyager, the Galar region was destroyed centuries ago, but some of its regional variants remain.

Evolution

Koffing	Level 35 while knowing Haze	Filtring
	Level 35	Weezing

Wild Encounters

Type	Map	Chance	Level
Overworld	Sirius Wharf	30.0%	20
	Sirius Wharf (after obtaining 3 badge(s))	30.0%	24
	Sirius Wharf (after obtaining 4 badge(s))	15.0%	31

Trainers

Sage Yogitha	Duskull Lv. 18 Abilities Moves Levitate Will-o-Wisp Disable Foresight Ominous Wind	Koffing Lv. 19 Abilities Moves Levitate Stench Poison Gas Smokescreen Psywave Sludge	Fizzix Lv. 19 @ Air Balloon Abilities Moves Static Magnet Pull Electromorphosis Mist Magnet Rise Weather Ball Confusion
Team Nova Grunt	Koffing Lv. 15 Abilities Moves Levitate Tackle Smog Smokescreen Assurance	Carvanha Lv. 15 Abilities Moves Rough Skin Berserk Screech Focus Energy Aqua Jet Assurance	Arakid Lv. 13 Abilities Moves Compound Eyes Levitate String Shot Confusion Eerie Impulse Gravity
	Arakid Lv. 12 Abilities Moves Compound Eyes Levitate String Shot Confusion Eerie Impulse Gravity	Arakid Lv. 14 Abilities Moves Compound Eyes Levitate Confusion Eerie Impulse Gravity Continuum Pulse
Biker Dustin	Koffing Lv. 5 Abilities Moves Levitate Poison Gas Tackle Smog	Golett Lv. 5 Abilities Moves Iron Fist Klutz Pound Astonish Defense Curl Mud-Slap	Crabrawler Lv. 5 Abilities Moves Hyper Cutter Iron Fist Bubble Rock Smash

Battle Frontier

Koffing @ Red Card Abilities Moves Corrosive Gas Toxic Spikes Psybeam Sludge	Koffing @ Poison Barb Abilities Moves Neutralizing Gas Venoshock Psywave Smokescreen Spite

Move learnset

By leveling up

Level	Move	Type	Cat.	Pwr.	Acc.	PP
1	Poison Gas			—	90	40
1	Tackle			40	100	35
3	Smog			30	70	20
6	Smokescreen			—	100	20
11	Assurance			60	100	10
16	Clear Smog			50	—	15
19	Sludge			65	100	20
22	Haze			—	—	30
27	Self-Destruct			200	100	5
32	Gyro Ball			—	100	5
35	Sludge Bomb			90	100	10
38	Jettison			70	100	20
43	Explosion			250	100	5
48	Belch			120	90	10
51	Corrosive Gas			—	100	40
54	Memento			—	100	10
59	Gunk Shot			120	80	5
64	Destiny Bond			—	—	5
Bold indicates a move that gets STAB when used by Koffing Italic indicates a move that gets STAB only when used by an evolution of Koffing

By TM

TM		Move	Type	Cat.	Pwr.	Acc.	PP
	TM 010	Hidden Power			60	100	15
	TM 011	Sunny Day			—	—	5
	TM 012	Taunt			—	100	20
	TM 017	Protect			—	—	10
	TM 018	Rain Dance			—	—	5
	TM 023	Return			—	100	20
	TM 025	Shadow Ball			80	100	15
	TM 027	Double Team			—	—	15
	TM 029	Sludge Bomb			90	100	10
	TM 032	Torment			—	100	15
	TM 034	Secret Power			70	100	20
	TM 036	Attract			—	100	15
	TM 052	Venoshock			65	100	10
	TM 072	Noxious Terrain			—	—	10
	TM 073	Bland Terrain			—	—	10
	TM 080	Gyro Ball			—	100	5
	TM 103	Fire Blast			110	85	5
	TM 109	Dark Pulse			80	100	15
	TM 112	Jettison			70	100	20
	TM 114	Thunder			110	70	10
Bold indicates a move that gets STAB when used by Koffing Italic indicates a move that gets STAB only when used by an evolution of Koffing

By breeding

Parents	Move	Type	Cat.	Pwr.	Acc.	PP
	Curse			—	—	10
	Destiny Bond			—	—	5
	Grudge			—	100	5
	Pain Split			—	—	20
	Psybeam			65	100	20
	Psywave			—	100	15
	Screech			—	85	40
	Spite			—	100	10
	Spit Up			—	100	10
	Stockpile			—	—	20
	Swallow			—	—	10
	Toxic Spikes			—	—	20
	Venom Drench			—	100	20
	Will-o-Wisp			—	85	15
Bold indicates a move that gets STAB when used by Koffing Italic indicates a move that gets STAB only when used by an evolution of Koffing

By tutoring

Move	Type	Cat.	Pwr.	Acc.	PP
Assurance			60	100	10
Belch			120	90	10
Bide			—	—	10
Captivate			—	100	20
Clear Smog			50	—	15
Confide			—	—	20
Corrosive Gas			—	100	40
Curse			—	—	10
Destiny Bond			—	—	5
Eerie Fog			—	—	10
Endure			—	—	10
Explosion			250	100	5
Facade			70	100	20
Flamethrower			90	100	15
Flash			—	100	20
Frustration			—	100	20
Grudge			—	100	5
Gunk Shot			120	80	5
Haze			—	—	30
Headbutt			70	100	15
Incinerate			60	100	15
Infestation			20	100	20
Memento			—	100	10
Mimic			—	—	10
Natural Gift			—	100	15
Negative Energy			80	100	20
Noxious Torque			100	100	10
Odor Sleuth			—	—	40
Pain Split			—	—	20
Payback			50	100	10
Poison Gas			—	90	40
Psybeam			65	100	20
Psywave			—	100	15
Rage			20	100	20
Rest			—	—	10
Rollout			30	90	20
Round			60	100	15
Screech			—	85	40
Self-Destruct			200	100	5
Shock Wave			60	—	20
Sleep Talk			—	—	10
Sludge			65	100	20
Sludge Wave			95	100	10
Smog			30	70	20
Smokescreen			—	100	20
Snore			50	100	15
Spit Up			—	100	10
Spite			—	100	10
Stockpile			—	—	20
Substitute			—	—	10
Swagger			—	85	15
Swallow			—	—	10
Tackle			40	100	35
Thief			60	100	25
Thunderbolt			90	100	15
Toxic			—	90	10
Toxic Spikes			—	—	20
Uproar			90	100	10
Venom Drench			—	100	20
Will-o-Wisp			—	85	15
Zap Cannon			120	50	5
Bold indicates a move that gets STAB when used by Koffing Italic indicates a move that gets STAB only when used by an evolution of Koffing

Ability Learnset

By leveling up

Level	Ability	Cost	Description
1	Levitate	12	By floating in the air, the Pokémon receives full immunity to all Ground-type moves.
1	Neutralizing Gas	79	When in the battle, the effects of all Pokémon's Abilities will be nullified.
18	Stench	11	By releasing stench when attacking, this Pokémon may cause the target to flinch.
36	Lingering Aroma	32	Contact with the Pokémon changes all attacker's Abilities to Lingering Aroma.
54	Drowsy Aura	17	Contact with the Pokémon may put the attacker to sleep.
72	Heatproof	7	The heatproof body of the Pokémon halves the damage from Fire-type moves that hit it.
90	Innards Out	11	Damages the attacker landing the finishing hit by the amount equal to its last HP.
100	White Smoke	60	The Pokémon's white smoke prevents other Pokémon from lowering its stats.
Bold indicates a default ability if multiple abilities are disabled Italic indicates hidden ability if multiple abilities are disabled

By Disc

Disc		Ability	Cost	Description
	Disc 03	Own Tempo	2	This Pokémon has its own tempo, and that prevents it from becoming confused.
	Disc 04	Insomnia	10	The Pokémon is suffering from insomnia and cannot fall asleep.
	Disc 13	Cloud Nine	32	Eliminates the effects of weather.
	Disc 18	Mimicry	22	Changes the Pokémon's type depending on the terrain.
	Disc 25	Levitate	12	By floating in the air, the Pokémon receives full immunity to all Ground-type moves.
	Disc 26	Super Luck	35	The Pokémon is so lucky that the critical-hit ratios of its moves are boosted.
	Disc 27	Sludge Rush	45	Boosts the Pokémon's Speed stat on Noxious Terrain.
	Disc 48	Flare Boost	77	Powers up special attacks when the Pokémon is burned.
	Disc 49	Frost Boost	77	Powers up special attacks when the Pokémon is frostbitten.
Bold indicates a default ability if multiple abilities are disabled Italic indicates hidden ability if multiple abilities are disabled

By tutoring

Ability	Cost	Description
Aftermath	11	Damages the attacker if it contacts the Pokémon with a finishing hit.
Corrosion	2	The Pokémon can poison the target even if it's a Steel or Poison type.
Defeatist	-17	Halves the Pokémon's Attack and Sp. Atk stats when its HP becomes half or less.
Drowsy Aura	17	Contact with the Pokémon may put the attacker to sleep.
Fog Veil	11	Boosts the Pokémon's evasiveness in eerie fog.
Fumigate	77	Normal-type moves become Poison-type moves. Their power is boosted a little.
Gunk Guard	11	Boosts the Pokémon's Defensive stats on Noxious Terrain.
Heatproof	7	The heatproof body of the Pokémon halves the damage from Fire-type moves that hit it.
High Entropy	32	Boosts the Pokémon's Evasiveness under Gravity.
Huge Power	178	Doubles the Pokémon's Attack stat.
Indigestion	41	The Pokémon summons Noxious Terrain when it's hit by an attack.
Innards Out	11	Damages the attacker landing the finishing hit by the amount equal to its last HP.
Klutz	-25	The Pokémon can't use any held items.
Lifelink	2	The Pokémon recovers some HP when it deals damage.
Lingering Aroma	32	Contact with the Pokémon changes all attacker's Abilities to Lingering Aroma.
Neutralizing Gas	79	When in the battle, the effects of all Pokémon's Abilities will be nullified.
Power Of Alchemy	11	The Pokémon copies the Ability of a defeated ally.
Stall	-12	The Pokémon moves after all other Pokémon do.
Stench	11	By releasing stench when attacking, this Pokémon may cause the target to flinch.
Truant	-67	The Pokémon can't use a move if it had used a move on the previous turn.
Unstable Isotope	32	Boosts the Pokémon's Defensive stats under Gravity.
White Smoke	60	The Pokémon's white smoke prevents other Pokémon from lowering its stats.
Wispy Form	12	The Pokémon creates a eerie fog when it's hit by an attack.
Bold indicates a default ability if multiple abilities are disabled Italic indicates hidden ability if multiple abilities are disabled