Water/Poison with Spikes access make Qwilfish an A-Tier support option in Emerald. Swift Swim helps in rain, and Sludge Bomb hits back hard.
Ability 1Poison PointAbility 1Has a 30% chance of poisoning attacking Pokémon on contact.Ability 2Swift SwimAbility 2Doubles Speed during rain.
430HP65Attack95Defense75Speed85Sp.Def55Sp.Atk55
Weak to
Mixed
Balanced
85Speed · Above Avg

Is Qwilfish Good in Emerald Playthrough?

Breed-only Water/Poison with AbilityPoison Point for contact poison. Qwilfish has decent Attack and Speed. Handles Flannery through Water. The Poison subtype doesn't add meaningful coverage against Emerald's bosses. Functional without being interesting.

StrongGoodEvenToughBadTGESEGEEGEEEERoxanneGym 1BrawlyGym 2WattsonGym 3FlanneryGym 4NormanGym 5WinonaGym 6Tate & LizaGym 7JuanGym 8QwilfishTradeSidneyE4PhoebeE4GlaciaE4DrakeE4WallaceChamp*
Roxanne
Gym 1
Tough

Roxanne's typing presses Qwilfish's defenses.

Risky
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Risky
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Risky
Nosepass
Lv 15
Rock
Sturdy
BlockHardenTackleRock Tomb
Brawly
Gym 2
Good

Qwilfish has the type edge here and should clean up Brawly's team.

You Win
Machop
Lv 16
Fighting
Guts
Karate ChopLow KickSeismic TossBulk Up
You Win
Meditite
Lv 16
FightingPsychic
Pure Power
Focus PunchLight ScreenReflectBulk Up
You Win
Makuhita
Lv 19
Fighting
Thick Fat
Arm ThrustVital ThrowReversalBulk Up
Wattson
Gym 3
Even

Qwilfish trades roughly evenly with Wattson's team.

Even
Voltorb
Lv 20
Electric
Soundproof
RolloutSparkSelf DestructShock Wave
You Win
Electrike
Lv 20
Electric
Static
Shock WaveLeerQuick AttackHowl
Risky
Magneton
Lv 22
ElectricSteel
Magnet Pull
SupersonicShock WaveThunder WaveSonic Boom
Risky
Manectric
Lv 24
Electric
Static
Quick AttackThunder WaveShock WaveHowl
Flannery
Gym 4
Strong

Qwilfish resists most of Flannery's coverage and hits back hard.

Easy KO
Numel
Lv 24
FireGround
Oblivious
OverheatTake DownMagnitudeSunny Day
Easy KO
Slugma
Lv 24
Fire
Magma Armor
OverheatSmogLight ScreenSunny Day
You Win
Camerupt
Lv 26
FireGround
Magma Armor
OverheatTackleSunny DayAttract
You Win
Torkoal
Lv 29
Fire
White Smoke
OverheatSunny DayBody SlamAttract
Norman
Gym 5
Even

Qwilfish trades roughly evenly with Norman's team.

You Win
Spinda
Lv 27
Normal
Own Tempo
Teeter DancePsybeamFacadeEncore
Even
Vigoroth
Lv 27
Normal
Vital Spirit
SlashFacadeEncoreFeint Attack
Even
Linoone
Lv 29
Normal
Pickup
SlashBelly DrumFacadeHeadbutt
Risky
Slaking
Lv 31
Normal
Truant
CounterYawnFacadeFeint Attack
Winona
Gym 6
Good

Qwilfish has the type edge here and should clean up Winona's team.

You Win
Swablu
Lv 29
NormalFlying
Natural Cure
Perish SongMirror MoveSafeguardAerial Ace
You Win
Tropius
Lv 29
GrassFlying
Chlorophyll
Sunny DayAerial AceSolar BeamSynthesis
You Win
Pelipper
Lv 30
WaterFlying
Keen Eye
Water GunSupersonicProtectAerial Ace
Even
Skarmory
Lv 31
SteelFlying
Keen Eye
Sand AttackFury AttackSteel WingAerial Ace
Even
Altaria
Lv 33
DragonFlying
Natural Cure
EarthquakeDragon BreathDragon DanceAerial Ace
Tate & Liza
Gym 7
Even

Qwilfish trades roughly evenly with Tate & Liza's team.

Even
Claydol
Lv 41
GroundPsychic
Levitate
EarthquakeAncient PowerPsychicLight Screen
Even
Xatu
Lv 41
PsychicFlying
Synchronize
PsychicSunny DayConfuse RayCalm Mind
Even
Lunatone
Lv 42
RockPsychic
Levitate
Light ScreenPsychicHypnosisCalm Mind
Even
Solrock
Lv 42
RockPsychic
Levitate
Sunny DaySolar BeamPsychicFlamethrower
Juan
Gym 8
Even

Qwilfish trades roughly evenly with Juan's team.

Even
Luvdisc
Lv 41
Water
Swift Swim
Water PulseAttractSweet KissFlail
Even
Whiscash
Lv 41
WaterGround
Oblivious
Rain DanceWater PulseAmnesiaEarthquake
You Win
Sealeo
Lv 43
IceWater
Thick Fat
EncoreBody SlamAurora BeamWater Pulse
You Win
Crawdaunt
Lv 43
WaterDark
Hyper Cutter
Water PulseCrabhammerTauntLeer
Even
Kingdra
Lv 46
WaterDragon
Swift Swim
Water PulseDouble TeamIce BeamRest
Sidney
Elite Four
Good

Qwilfish has the type edge here and should clean up Sidney's team.

You Win
Mightyena
Lv 46
Dark
Intimidate
RoarDouble EdgeSand AttackCrunch
Even
Shiftry
Lv 48
GrassDark
Chlorophyll
TormentDouble TeamSwaggerExtrasensory
You Win
Cacturne
Lv 46
GrassDark
Sand Veil
Leech SeedFeint AttackNeedle ArmCotton Spore
Even
Crawdaunt
Lv 48
WaterDark
Hyper Cutter
SurfSwords DanceStrengthFacade
You Win
Absol
Lv 49
Dark
Pressure
Aerial AceRock SlideSwords DanceSlash
Phoebe
Elite Four
Even

Qwilfish trades roughly evenly with Phoebe's team.

You Win
Dusclops
Lv 48
Ghost
Pressure
Shadow PunchConfuse RayCurseProtect
You Win
Banette
Lv 49
Ghost
Insomnia
Shadow BallGrudgeWill O WispFeint Attack
Even
Sableye
Lv 50
DarkGhost
Keen Eye
Shadow BallDouble TeamNight ShadeFeint Attack
Even
Banette
Lv 49
Ghost
Insomnia
Shadow BallPsychicThunderboltFacade
Even
Dusclops
Lv 51
Ghost
Pressure
Shadow BallIce BeamRock SlideEarthquake
Glacia
Elite Four
Even

Qwilfish trades roughly evenly with Glacia's team.

You Win
Sealeo
Lv 50
IceWater
Thick Fat
EncoreBody SlamHailIce Ball
You Win
Glalie
Lv 50
Ice
Inner Focus
Light ScreenCrunchIcy WindIce Beam
Even
Sealeo
Lv 52
IceWater
Thick Fat
AttractDouble EdgeHailBlizzard
Even
Glalie
Lv 52
Ice
Inner Focus
Shadow BallExplosionHailIce Beam
Even
Walrein
Lv 53
IceWater
Thick Fat
SurfBody SlamIce BeamSheer Cold
Drake
Elite Four
Even

Qwilfish trades roughly evenly with Drake's team.

Even
Shelgon
Lv 52
Dragon
Rock Head
Rock TombDragon ClawProtectDouble Edge
You Win
Altaria
Lv 54
DragonFlying
Natural Cure
Double EdgeDragon BreathDragon DanceAerial Ace
Even
Kingdra
Lv 53
WaterDragon
Swift Swim
SmokescreenDragon DanceSurfBody Slam
Even
Flygon
Lv 53
GroundDragon
Levitate
FlamethrowerCrunchDragon BreathEarthquake
Even
Salamence
Lv 55
DragonFlying
Intimidate
FlamethrowerDragon ClawRock SlideCrunch
Wallace
Champion
Even

Qwilfish trades roughly evenly with Wallace's team.

Even
Wailord
Lv 57
Water
Water Veil
Rain DanceWater SpoutDouble EdgeBlizzard
Risky
Tentacruel
Lv 55
WaterPoison
Clear Body
ToxicHydro PumpSludge BombIce Beam
You Win
Ludicolo
Lv 56
WaterGrass
Swift Swim
Giga DrainSurfLeech SeedDouble Team
Risky
Whiscash
Lv 56
WaterGround
Oblivious
EarthquakeSurfAmnesiaHyper Beam
Even
Gyarados
Lv 56
WaterFlying
Intimidate
Dragon DanceEarthquakeHyper BeamSurf
Even
Milotic
Lv 58
Water
Marvel Scale
RecoverSurfIce BeamToxic

Trade

Transfer-only
Type
WaterPoison
Tier
A

Qwilfish cannot be caught in this game. It must be traded in from a compatible game where it appears in the wild. Cross-region trading typically becomes available after defeating the Elite Four.

View Qwilfish locations

How to Get Qwilfish in Emerald

Qwilfish never bites in Emerald waters. Listed as breed-only with no wild parent in the region, the spiky pufferfish only joins your team if you bring a Qwilfish over from another game and breed from there.

Qwilfish cannot be caught in the wild in Emerald, but you can still get it via these paths:

Obtain and trade from these games:

Then trade to Emerald.

How to Get Shiny Qwilfish in Emerald

Qwilfish won't be met in Hoenn, so hook one in FireRed with the Super Rod off Five Isle Meadow, then send the shiny puffer across a link trade. See every game where Shiny Qwilfish can be hunted

Normal vs Shiny
Normal Qwilfish in EmeraldNormal
Shiny Qwilfish in Emerald Shiny
Color ShiftGraytoPink
Shiny TierB Tier Shiny

Shiny Qwilfish Evolution

Does Not Evolve
Qwilfish does not evolve
Single-stage PokemonView Full Evolution Chart

Qwilfish Weakness

Qwilfish's Water/Poison typing leaves it vulnerable to Electric, Ground, and Psychic. With 7 resistances, the defensive profile is strong. Qwilfish leans offensive (base 95 Atk) rather than trying to tank its weaknesses.

Qwilfish Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Ground, Psychic
0.5x (Resist)Fire, Water, Ice, Fighting, Poison, Bug, Steel
Gen III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move

What is Qwilfish Weak Against

Good
3Weak
7Resist
0Immune
Score+1
4xCritical
None
¼xResist
None
0xImmune
None

What is Qwilfish Strong Against

4Strong
0Resisted
0Immune
Score+4
½xResisted
None
0xImmune
None

Best Pokemon Against Qwilfish

Latios
Latios
DragonPsychic
S
Deoxys
Deoxys
Psychic
A
Groudon
Groudon
Ground
S
Latias
Latias
DragonPsychic
S
Lugia
Lugia
PsychicFlying
S

Qwilfish Evolutions

No evolution chain to worry about here. Qwilfish is a standalone Pokemon with a decent partner pool for breeding through one egg group. Its eggs take an average time to hatch. View every chain in the Evolution Chart.

How to Evolve

No Evolution
Qwilfish
#211Qwilfish
Does not evolve

Breeding

Very Easy

Breed Qwilfish easily with 17 breeding partners from the Water 2 egg group. Pass egg moves like Astonish, Bubble Beam, Flail and 2 more to offspring.

Egg Groups
Water 2
Gender
♂50.0%♀50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
5moves
Breed With (best first)
gyaradosoctillerymagikarpremoraidwailordrelicanthwailmerlanturnsharpedowhiscashseakinggoldeen

E Qwilfish Best Moveset

AbilitySwift Swim in rain doubles Qwilfish's Speed, turning it into a fast MoveSpikes setter that can also threaten with physical Water and Poison moves. The moveset works best on rain teams where the speed boost matters most.

Best Build

Experimental
Hazard Setter
Ability
Poison Point
Item
LeftoversSUSTAIN
Best Nature for Qwilfish
Jolly+SPE

Qwilfish best EVs are HP and Speed

EVs

Hazard Setter Moveset

  • SpikesHazard
  • Self Destruct
  • Sludge BombSTAB
  • Destiny Bond

Recommended Teammates

Moves List

You'll want to breed for Astonish and Bubble Beam on Qwilfish. These egg moves aren't just nice to have. Combined with STAB from Hydro Pump and Sludge Bomb, they expand what Qwilfish can actually threaten in practice.

Level-Up Moves

Lv 1
Poison Sting
D2210035Poison
Lv 1
Spikes
B——20Ground
Lv 1
Tackle
D3510035Normal
Lv 10
Harden
C——30Normal
Lv 10
Minimize
———20Normal
Lv 19
Water Gun
D6010025Water
Lv 28
Pin Missile
—149520Bug
Lv 37
Take Down
C908520Normal
Lv 46
Hydro Pump
A180805Water

TM Moves

All 21 TMs are obtainable before the Elite Four

TM
TM45
AttractVerdanturf Townbadge 2
——10015Normal
TM14D120705Ice
HM08C9010010Water
TM32
Double TeamRoute 113badge 2
———15Normal
TM42C7010020Normal
TM21
FrustrationPacifidlog Townbadge 5
D—10020Normal
TM07
HailShoal Cavebadge 6
———10Ice
TM10
Hidden PowerFortree Citybadge 3
—6010015Normal
TM13
Ice BeamMauville Game Cornerbadge 2
D9510010Ice
TM17C——10Normal
TM18
Rain DanceAbandoned Shipnot until badge 7
C——5Water
TM44
RestLilycove Citybadge 5
C——10Psychic
TM27
ReturnFallarbor Townbadge 3
D—10020Normal
TM43
Secret PowerRoute 111badge 3
—7010020Normal
TM30
Shadow BallMt. Pyrebadge 5
D8010015Ghost
TM34D60—20Electric
TM36
Sludge BombDewford Townbadge 5
B13510010Poison
TM06
ToxicFiery Pathbadge 4
C—8510Poison
TM03
Water PulsePrize for defeating Juannot until badge 8
D9010020Water
HM07
WaterfallGiven by Wallace in Sootopolis Citynot until badge 7
C12010015Water

Egg Moves

Egg
Egg
Astonish
D3010015Ghost
Egg
Bubble Beam
D9710020Water
Egg
Flail
D—10015Normal
Egg
Haze
C——30Ice
Egg
Supersonic
——5520Normal

Tutor Moves

Tut
Tutor
Defense Curl
D——40Normal
Tutor
Double-Edge
C12010015Normal
Tutor
Endure+4
C——10Normal
Tutor
Icy Wind
D559515Ice
Tutor
Mimic
D——10Normal
Tutor
Rollout
—309020Rock
Tutor
Sleep Talk
D——10Normal
Tutor
Snore
—4010015Normal
Tutor
Substitute
C——10Normal
Tutor
Swagger
D—9015Normal
Tutor
Swift
—60—20Normal
Tutor
Swords Dance
C——30Normal
Tutor
Thunder Wave
A—10020Electric

Base Stats

Base Stats
Above
HP65
C
Attack95
B
Defense75
C
Sp. Atk55
D
Sp. Def55
D
Speed85
C
Total430
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Fast1M XP
Height0.5 m
Weight3.9 kg
Base XP88
Abilities
Poison Point
Has a 30% chance of poisoning attacking Pokémon on contact.
Swift Swim
Doubles Speed during rain.
EV Yield
HPAtk+1DefSpASpDSpe
Attack training source
Pokedex Entry

A QWILFISH uses the pressure of water it swallows to shoot toxic quills all at once from all over its body. It finds swimming to be somewhat challenging.

Pokemon Emerald

Qwilfish Emerald Guide

  • Qwilfish isn't catchable in Emerald. Catch one in FireRed, then trade it to Emerald.

  • In Emerald, Qwilfish is one of the stronger picks around. It rates A-Tier for this generation, and the Water/Poison typing with 430 BST covers a lot of matchups.

  • Qwilfish has a Hisuian form that swaps the typing and reshuffles the stats. Introduced in Gen 8. Worth checking if the original version doesn't fit your team.

  • In Emerald, use Qwilfish as a balanced. Splits damage between physical and special. Speed is middling,

  • For Emerald, run Jolly on Qwilfish. +Speed is what matters, and the -Sp. Atk cut doesn't hurt this set. Fits the balanced role.

Game Availability

Since debuting in Gold & Silver, Qwilfish has appeared in 19 titles over 8 generations. Along the way, it received a Hisuian form in Generation 8, keeping it relevant across different competitive metas.

Explore

Was this page helpful?
Thanks for your feedback!
Want to tell us more?
What was most useful?
What could be improved?
Thanks for your feedback