Physical
Balanced
440Average
85Moderate
CTier

While most trainers evolve Qwilfish into Overqwil immediately, the unevolved form has a niche with Eviolite boosting its defenses. Only weak to Electric, Ground, and Psychic. Introduced in Gen 2. Sits at a decent but contested Speed tier.

Attack and Defense carry most of Qwilfish's stat budget. Sp. Atk's the obvious dump stat. Tough to catch and yields 1 Attack EV. Follows a medium-fast 1M XP curve.

Base Stats
440Above
HP65
C
Attack95
B
Defense85
C
Sp. Atk55
D
Sp. Def55
D
Speed85
C
Total440
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Qwilfish yields +1 Atk
HPAtk+1DefSpASpDSpe
Details
Catch45ChallengingMedium Fast1M XP0.5m / 1'08"3.9kg / 8.6 lbs88Base XP
Pokedex Entries

Be cautious if this Pokémon starts sucking in water—it will soon attack by scattering the toxic spikes that grow all over its body.

Scarlet

Experienced fishers say they try to catch Qwilfish in the brief moment that these Pokémon become defenseless just after launching poisonous spikes.

Violet

Qwilfish Weakness

Good

Qwilfish's Water/Poison typing leaves it vulnerable to Electric, Ground, and Psychic moves. With 8 resistances, the defensive profile is strong. Qwilfish's physical bulk (base 85 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

4xCriticali
None
¼xResisti
None
0xImmunei
None
3Weak
8Resist
0Immune
Scorei+2
SpikesGrounded — up to 25%
Toxic SpikesAbsorbs on switch
Abilities
Poison PointHas a 30% chance of poisoning attacking Pokémon on contact.
Swift SwimDoubles Speed during rain.
IntimidateHALowers opponents' Attack one stage upon entering battle.

Qwilfish doesn't evolve by leveling. You'll need an evolution item to push it forward to Overqwil. The evolved forms gain up to 70 total stats over Qwilfish.

How to Evolve

No Evolution
Qwilfish
#211Qwilfish
Does not evolve
Breeding
Very Easy

Breed Qwilfish easily from the Water2 egg group. Pass egg moves like Acid Spray, Aqua Jet, Astonish and 7 more to offspring.

Egg Groups
Water2
Gender
50.0%50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
10moves

Spikes is the priority every time Qwilfish comes in. Impish nature and HP-heavy investment EVs keep it alive long enough to get layers down, while Quickclaw provides extra utility. Intimidate rounds it out.

Best Build

Wall
Ability
Intimidate
Item
Quickclaw
Nature
Impish+DEF
EVs

Best Qwilfish Moveset

  • Toxic SpikesSTAB
  • Poison JabSTAB
  • SpikesHazard
  • Thunder Wave

You'll want to breed for Acid Spray and Aqua Jet on Qwilfish. These egg moves aren't just nice to have. Combined with STAB from Hydro Pump and Sludge Wave, they expand what Qwilfish can actually threaten in practice.

Level-Up Moves

Lv 1
Destiny Bond
5Ghost
Lv 1
Fell Stinger
5010025Bug
Lv 1
Hydro Pump
110805Water
Lv 1
Poison Sting
1510035Poison
Lv 1
Spikes
20Ground
Lv 1
Tackle
4010035Normal
Lv 1
Water Gun
4010025Water
Lv 9
Harden
30Normal
Lv 9
Minimize
10Normal
Lv 13
Bubble
4010030Water
Lv 17
Rollout
309020Rock
Lv 21
Toxic Spikes
20Poison
Lv 25
Spit Up
10010Normal
Lv 25
Stockpile
20Normal
Lv 29
Revenge-4
6010010Fighting
Lv 33
Brine
6510010Water
Lv 37
Pin Missile
259520Bug
Lv 41
Take Down
908520Normal
Lv 45
Aqua Tail
909010Water
Lv 49
Poison Jab
8010020Poison
Lv 53
Destiny Bond
5Ghost
Lv 57
Hydro Pump
110805Water
Lv 60
Fell Stinger
5010025Bug

TM Moves

Src
TM45
Attract
10015Normal
TM14
Blizzard
110705Ice
TM100
Confide
20Normal
TM32
Double Team
15Normal
TM64
Explosion
2501005Normal
TM42
Facade
7010020Normal
TM21
Frustration
10020Normal
TM74
Gyro Ball
1005Steel
TM07
Hail
10Ice
TM10
Hidden Power
6010015Normal
TM13
Ice Beam
9010010Ice
TM66
Payback
5010010Dark
TM84
Poison Jab
8010020Poison
TM17
Protect+4
10Normal
TM18
Rain Dance
5Water
TM44
Rest
10Psychic
TM27
Return
10020Normal
TM48
Round
6010015Normal
TM55
Scald
8010015Water
TM30
Shadow Ball
8010015Ghost
TM88
Sleep Talk
10Normal
TM36
Sludge Bomb
9010010Poison
TM34
Sludge Wave
9510010Poison
TM90
Substitute
10Normal
TM94
Surf
9010015Water
TM87
Swagger
8515Normal
TM12
Taunt
10020Dark
TM73
Thunder Wave
9020Electric
TM06
Toxic
9010Poison
TM09
Venoshock
6510010Poison
TM98
Waterfall
8010015Water

Egg Moves

Src
Egg
Acid Spray
4010020Poison
Egg
Aqua Jet+1
4010020Water
Egg
Astonish
3010015Ghost
Egg
Brine
6510010Water
Egg
Bubble Beam
6510020Water
Egg
Flail
10015Normal
Egg
Haze
30Ice
Egg
Signal Beam
7510015Bug
Egg
Supersonic
5520Normal
Egg
Water Pulse
6010020Water

Tutor Moves

Qwilfish can't learn any Tutor moves

Transfer Moves

Src
Gen 4
Captivate
10020Normal
Gen 2
Curse
10Ghost
Gen 3
Defense Curl
40Normal
Gen 6
Dive
8010010Water
Gen 3
Double-Edge
12010015Normal
Gen 4
Endure+4
10Normal
Gen 4
Headbutt
7010015Normal
Gen 3
Mimic
10Normal
Gen 4
Natural Gift
10015Normal
Gen 6
Secret Power
7010020Normal
Gen 4
Swift
6020Normal
Gen 3
Swords Dance
20Normal
Gen 4
Whirlpool
358515Water

No wild encounters for Qwilfish in Sun & Moon. It's available in Gold, Crystal, or X and can be transferred over. The details below show where to find it.

Qwilfish is not available as a wild encounter in this game.

Also found in:

  • Qwilfish is meant to evolve into Overqwil. At 440 BST, the stats aren't there for competitive play yet. Pre-evolution Pokemon rarely hold up against fully evolved threats.

  • Watch for Raikou (Electric), Golem (Ground), and Alakazam (Psychic) when using Qwilfish. They all hit it super-effectively with STAB.

  • Qwilfish evolves into Overqwil using a Barb Barrage 20 Times In Strong Style. Qwilfish is the base form of this evolutionary line.

  • Intimidate is what you want on Qwilfish. Every competitive set worth running is built with that ability in mind. The alternatives (Poison Point, Swift Swim) work on paper but Intimidate is what makes Qwilfish worth using.

  • Base 85 Speed is workable — faster than some, slower than many. On offense, Qwilfish is a physical attacker with base 95 Attack. Defensively? Enough bulk to take a hit or two.

  • Qwilfish appears in 19 games, including Gold & Silver, Crystal, and Ruby & Sapphire.

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.