qwilfish #211
Type Matchups
Weak to (2x damage):
Resistant to (½x damage):
qwilfish
Generation II · #0211 — Balloon Pokémon
Qwilfish, known as the Balloon Pokémon, is a Water/Poison-type Pokémon introduced in Generation II that has captivated trainers with its unique defensive mechanism and aggressive combat style. With a National Pokédex number of 211, Qwilfish occupies an interesting niche in the water-type ecosystem, combining aquatic adaptability with venomous weaponry. This small but resilient Pokémon stands only 0.5 meters tall and weighs a modest 3.9 kilograms, making it one of the more compact water-dwelling species. Despite its diminutive size, Qwilfish possesses a respectable base stat total of 440, with particular emphasis on physical attack (95) and decent defenses, allowing it to function effectively as a physical wall with offensive capability. The species maintains a balanced gender distribution of 50% male and 50% female, with a capture rate of 45 that places it in the moderate difficulty range for trainers seeking to add this species to their roster.
Base Stats
Height
0.5m
Weight
3.9kg
Category
Balloon Pokémon
Gender
Male 50% / Female 50%
Color
gray
Shape
fish
Habitat
sea
Abilities
Has a 30% chance of poisoning attacking Pokémon on contact.
Doubles Speed during rain.
Lowers opponents' Attack one stage upon entering battle.
Qwilfish Biology & Physical Characteristics
Qwilfish is a spherical, piscine Pokémon with a distinctive design that reflects its aquatic and defensive adaptations. The upper half of its body displays a dark teal coloration, while the lower half transitions to a light greenish-yellow hue, creating a visually distinctive silhouette. Its most notable feature is the paddle-shaped tail that extends from its rounded body, outlined in dark teal with a light greenish-yellow interior and characteristic Japanese character markings. Covering its entire body are small spikes that developed from scales according to Pokédex records, and these spines serve as the Pokémon's primary weapon system, injecting a potent toxin capable of inducing fainting in opponents. The spikes are not merely decorative—they represent millions of years of evolutionary refinement into a biological delivery system for its poison. Qwilfish possesses angry-looking, slanted eyes that sit level with its body and below these are distinctively puffy pink lips. Its body structure is highly specialized for its unique hunting and defensive mechanism, with the ability to dramatically inflate itself by consuming massive quantities of water—over 2.6 gallons in a single intake—to pressurize its internal cavity and forcefully expel its toxic quills in all directions simultaneously.
Pokedex Numbers
Training
Breeding
Qwilfish Breeding, Gender Ratio & Egg Groups
Qwilfish exhibits a perfectly balanced gender ratio with exactly 50% male and 50% female individuals, allowing for consistent breeding opportunities without gender-based complications. The species belongs to the Water 2 egg group, categorizing it alongside other aquatic and semi-aquatic Pokémon that share similar reproductive patterns and breeding compatibility. With a base happiness value of 70, Qwilfish demonstrates moderate natural affection toward trainers, meaning that patience and positive interactions are required to maximize its potential in competitive scenarios or for friendship-based evolution mechanics. The egg hatching counter of 20 cycles translates to approximately 4,884 to 5,140 steps before a Qwilfish egg reaches maturation, placing it in the moderate hatching timeframe that makes breeding projects neither prohibitively time-consuming nor trivially quick. This breeding profile makes Qwilfish an accessible choice for trainers interested in breeding projects or egg-based competitive training, as the balanced gender ratio ensures reliable breeding pairs and the moderate happiness value means standard positive trainer interaction will develop strong bonds. The species' medium-fast growth rate indicates steady progression toward higher levels, neither requiring extensive grinding nor advancing so rapidly that trainers miss training opportunities.
Held Items
Sprites
Held Items
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
poison-barb
type-enhancement
Held: Poison-Type moves from holder do 20% more damage.
Cost: 1000
TMs & HMs
tm01
lets go pikachu lets go eevee
tm02
crystal
tm02
gold silver
tm02
lets go pikachu lets go eevee
tm03
yellow
tm03
crystal
tm03
gold silver
tm03
ruby sapphire
tm03
red blue
tm03
platinum
tm03
firered leafgreen
tm03
heartgold soulsilver
tm03
diamond pearl
tm03
emerald
tm03
xd
tm03
colosseum
tm03
blue japan
tm04
gold silver
tm03
red green japan
tm04
crystal
+634 more TMs/HMs
qwilfish's Evolution Chain
Qwilfish Evolution, Mega Evolution & Special Forms
Qwilfish exists in two distinct forms across different regions, with the base Johtonian form representing the original Water/Poison-type configuration. The Hisuian regional variant, introduced in Pokémon Legends: Arceus, represents a Dark/Poison-type adaptation to the Hisui region's climate and ecosystem. While the Johtonian Qwilfish does not evolve in the traditional sense, the Hisuian form demonstrates significant evolutionary potential through a unique mechanic—Hisuian Qwilfish evolves into Overqwil when leveled up while knowing the move Barb Barrage, a move that thematically represents the concentrated use of its signature spike-launching ability. This evolution method reflects modern Pokémon game design philosophy that emphasizes move mastery and combat performance as evolution triggers rather than purely level-based progression. The evolution into Overqwil represents a significant power increase and specialization toward its poison-spike combat strategy, with the evolved form maintaining the Dark/Poison typing while presumably achieving higher base stats and enhanced special characteristics. This evolution chain demonstrates how regional variants can introduce meaningful gameplay differentiation while maintaining the core identity of the species.
Where to Find
kanto route 13
kanto
+2 more
kanto route 12
kanto
+2 more
johto route 32
johto
+44 more
memorial pillar
kanto
green path
kanto
outcast island
kanto
tanoby ruins
kanto
five isle meadow
kanto
water labyrinth
kanto
resort gorgeous
kanto
trainer tower
kanto
water path
kanto
iron island
sinnoh
p2 laboratory
unova
+1 more
unova route 18
unova
unova route 17
unova
unova route 4
unova
+3 more
virbank complex
unova
+1 more
virbank city
unova
+1 more
kalos route 8
kalos
Qwilfish Behaviour and Natural Habitat
Qwilfish is a sea-dwelling Pokémon that inhabits coastal waters and marine environments throughout various regions. According to multiple Pokédex entries, when faced with larger opponents, Qwilfish demonstrates remarkable adaptive behavior by swallowing as much water as it can to match its opponent's size, showcasing tactical intelligence beyond simple instinct. This species finds swimming somewhat challenging despite being fully aquatic, which suggests an evolutionary trade-off where defensive capability superseded hydrodynamic efficiency. The inflation mechanism serves multiple purposes in Qwilfish's behavior—it can inflate to intimidate predators or potential rivals, making itself appear larger and more formidable than its actual frame would suggest. This psychological warfare combined with its ability to deploy poison spikes from its entire body makes Qwilfish a surprisingly effective defensive combatant despite its modest size. In its natural habitat, Qwilfish likely occupies reef and rocky environments where it can utilize crevices for shelter while maintaining its ability to rapidly inflate and deploy its toxins against threats. The species exhibits particular responsiveness to weather conditions, with documented faster movement during rainfall, suggesting it has adapted to utilize monsoon or storm seasons to its advantage.
Pokedex Entries
Generation II
To fire its poison spikes, it must inflate its body by drinking over 2.6 gallons of water all at once.
The small spikes covering its body developed from scales. They in ject a toxin that causes fainting.
When faced with a larger opponent, it swallows as much water as it can to match the opponent's size.
Generation III
QWILFISH sucks in water, inflating itself. This POKéMON uses the pressure of the water it swallowed to shoot toxic quills all at once from all over its body. It finds swimming somewhat challenging.
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.
The small spikes covering its body developed from scales. They inject a toxin that causes fainting.
To fire its poison spikes, it must inflate its body by drinking over 2.6 gallons of water all at once.
Generation IV
It shoots the poison spines on its body in all directions. Its round form makes it a poor swimmer.
To fire its poison spikes, it must inflate its body by drinking over 2.6 gallons of water all at once.
The small spikes covering its body developed from scales. They inject a toxin that causes fainting.
Generation V
It shoots the poison spines on its body in all directions. Its round form makes it a poor swimmer.
It shoots the poison spines on its body in all directions. Its round form makes it a poor swimmer.
Generation VI
To fire its poison spikes, it must inflate its body by drinking over 2.6 gallons of water all at once.
The small spikes covering its body developed from scales. They inject a toxin that causes fainting.
Qwilfish sucks in water, inflating itself. This Pokémon uses the pressure of the water it swallowed to shoot toxic quills all at once from all over its body. It finds swimming somewhat challenging.
Generation VIII
When faced with a larger opponent, it swallows as much water as it can to match the opponent’s size.
The small spikes covering its body developed from scales. They inject a toxin that causes fainting.
Fishers detest this troublesome Pokémon because it sprays poison from its spines, getting it everywhere. A different form of Qwilfish lives in other regions.
Qwilfish Name Origin & Design Inspiration
The name Qwilfish derives from the combination of "quill" and "fish," directly referencing the spiky quill-like projections that cover its body and serve as its primary offensive and defensive weaponry. In Japanese, it is called Harysen, combining "hari" (needle) with the suffix "sen," reflecting the needle-like nature of its spines in its native naming convention. The Balloon Pokémon designation emphasizes Qwilfish's most distinctive characteristic—its ability to inflate its body dramatically by consuming large quantities of water, transforming itself into a spherical, puffed-up form that serves both intimidation and combat purposes. The design philosophy centers on creating a Pokémon that weaponizes inflation and aquatic pressure mechanics, turning a seemingly passive survival mechanism into an active combat system. The visual design choices, including the angry-looking slanted eyes and puffy lips, give Qwilfish a characteristically grumpy or irritable expression that complements its aggressive defensive posture. The Japanese character markings on its tail (ハ Ha) represent a subtle detail that grounds the design in Japanese cultural aesthetics while maintaining the quirky charm that defines second-generation Pokémon design. The paddle-shaped tail suggests evolutionary adaptation for precise movement control despite the hydrodynamic challenges posed by its inflatable spherical body.
Learnable Moves
Qwilfish can learn 92 moves:
Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|
| acupressure | normal | Status | — | — | 30 |
| agility | psychic | Status | — | — | 30 |
| aqua jet | water | Physical | 40 | 100 | 20 |
| aqua tail | water | Physical | 90 | 90 | 10 |
| assurance | dark | Physical | 60 | 100 | 10 |
| astonish | ghost | Physical | 30 | 100 | 15 |
| attract | normal | Status | — | 100 | 15 |
| barb barrage | poison | Physical | 60 | 100 | 10 |
| blizzard | ice | Special | 110 | 70 | 5 |
| bounce | flying | Physical | 85 | 85 | 5 |
| brine | water | Special | 65 | 100 | 10 |
| bubble | water | Special | 40 | 100 | 30 |
| bubble beam | water | Special | 65 | 100 | 20 |
| captivate | normal | Status | — | 100 | 20 |
| confide | normal | Status | — | — | 20 |
| crunch | dark | Physical | 80 | 100 | 15 |
| curse | ghost | Status | — | — | 10 |
| defense curl | normal | Status | — | — | 40 |
| destiny bond | ghost | Status | — | — | 5 |
| dive | water | Physical | 80 | 100 | 10 |
| double team | normal | Status | — | — | 15 |
| double edge | normal | Physical | 120 | 100 | 15 |
| endure | normal | Status | — | — | 10 |
| explosion | normal | Physical | 250 | 100 | 5 |
| facade | normal | Physical | 70 | 100 | 20 |
| flail | normal | Physical | — | 100 | 15 |
| flip turn | water | Physical | 60 | 100 | 20 |
| frustration | normal | Physical | — | 100 | 20 |
| giga impact | normal | Physical | 150 | 90 | 5 |
| gunk shot | poison | Physical | 120 | 80 | 5 |
| gyro ball | steel | Physical | — | 100 | 5 |
| hail | ice | Status | — | — | 10 |
| harden | normal | Status | — | — | 30 |
| haze | ice | Status | — | — | 30 |
| headbutt | normal | Physical | 70 | 100 | 15 |
| hidden power | normal | Special | 60 | 100 | 15 |
| hydro pump | water | Special | 110 | 80 | 5 |
| ice beam | ice | Special | 90 | 100 | 10 |
| icy wind | ice | Special | 55 | 95 | 15 |
| liquidation | water | Physical | 85 | 100 | 10 |
| mimic | normal | Status | — | — | 10 |
| minimize | normal | Status | — | — | 10 |
| mud shot | ground | Special | 55 | 95 | 15 |
| natural gift | normal | Physical | — | 100 | 15 |
| pain split | normal | Status | — | — | 20 |
| payback | dark | Physical | 50 | 100 | 10 |
| pin missile | bug | Physical | 25 | 95 | 20 |
| poison jab | poison | Physical | 80 | 100 | 20 |
| poison sting | poison | Physical | 15 | 100 | 35 |
| poison tail | poison | Physical | 50 | 100 | 25 |
| protect | normal | Status | — | — | 10 |
| rain dance | water | Status | — | — | 5 |
| rest | psychic | Status | — | — | 5 |
| return | normal | Physical | — | 100 | 20 |
| revenge | fighting | Physical | 60 | 100 | 10 |
| reversal | fighting | Physical | — | 100 | 15 |
| rollout | rock | Physical | 30 | 90 | 20 |
| scale shot | dragon | Physical | 25 | 90 | 20 |
| scary face | normal | Status | — | 100 | 10 |
| secret power | normal | Physical | 70 | 100 | 20 |
| self destruct | normal | Physical | 200 | 100 | 5 |
| shadow ball | ghost | Special | 80 | 100 | 15 |
| shock wave | electric | Special | 60 | — | 20 |
| signal beam | bug | Special | 75 | 100 | 15 |
| sleep talk | normal | Status | — | — | 10 |
| sludge bomb | poison | Special | 90 | 100 | 10 |
| snore | normal | Special | 50 | 100 | 15 |
| spikes | ground | Status | — | — | 20 |
| spit up | normal | Special | — | 100 | 10 |
| spite | ghost | Status | — | 100 | 10 |
| steel roller | steel | Physical | 130 | 100 | 5 |
| stockpile | normal | Status | — | — | 20 |
| substitute | normal | Status | — | — | 10 |
| supersonic | normal | Status | — | 55 | 20 |
| surf | water | Special | 90 | 100 | 15 |
| swagger | normal | Status | — | 85 | 15 |
| swift | normal | Special | 60 | — | 20 |
| swords dance | normal | Status | — | — | 20 |
| tackle | normal | Physical | 40 | 100 | 35 |
| take down | normal | Physical | 90 | 85 | 20 |
| taunt | dark | Status | — | 100 | 20 |
| tera blast | normal | Special | 80 | 100 | 10 |
| throat chop | dark | Physical | 80 | 100 | 15 |
| thunder wave | electric | Status | — | 90 | 20 |
| toxic | poison | Status | — | 90 | 10 |
| toxic spikes | poison | Status | — | — | 20 |
| venom drench | poison | Status | — | 100 | 20 |
| venoshock | poison | Special | 65 | 100 | 10 |
| water gun | water | Special | 40 | 100 | 25 |
| water pulse | water | Special | 60 | 100 | 20 |
| waterfall | water | Physical | 80 | 100 | 15 |
| whirlpool | water | Special | 35 | 85 | 15 |
Qwilfish Competitive Battle Guide
Qwilfish functions as a specialized physical attacker and defensive wall in competitive Pokémon battling, with its 95 base attack stat providing solid offensive pressure while its 85 base defense allows it to absorb physical hits more effectively than its special defense of 55. The critical advantage Qwilfish brings to competitive teams is its ability pool, particularly the Poison Point ability that grants a 30% chance of poisoning any Pokémon making contact with it, creating significant passive damage accumulation and status condition pressure across long battles. The hidden ability Intimidate provides an alternative competitive option, immediately lowering the opposing Pokémon's attack by one stage upon entry, fundamentally altering matchups against physical attackers and allowing Qwilfish to function as an effective pivot point in team compositions. Swift Swim, the second standard ability, demonstrates situational utility by doubling Qwilfish's speed stat during rain, transforming it from moderately slow (base 85 speed) to surprisingly fast in weather-dependent team archetypes. Its 65 base HP and 55 special defense stats represent its primary vulnerabilities, requiring careful team support and strategic positioning to prevent special attackers from overwhelming it. The Water/Poison typing grants useful resistances to Poison, Ice, Fighting, and Water moves while leaving it vulnerable to Electric, Grass, and Ground-type attacks—considerations that demand thoughtful teambuilding around these weaknesses.
Commonly Asked Questions About Qwilfish
What type is Qwilfish?
Qwilfish is a water and poison type Pokemon.
What does Qwilfish evolve into?
Qwilfish evolves into overqwil.
What are Qwilfish's weaknesses?
Qwilfish is weak to ground, psychic and electric type moves.
Where can I find Qwilfish?
Qwilfish can be found in kanto route 13 (kanto), kanto route 12 (kanto) and johto route 32 (johto) and 17 other locations.
Qwilfish Cultural Impact & Franchise History
Qwilfish has maintained a consistent but understated presence in Pokémon popular culture since its introduction in Generation II, appearing regularly across the anime series, trading card games, and competitive circuits without achieving the mainstream recognition of more iconic water-types like Blastoise or Gyarados. The species' unique inflation mechanics have made it a memorable design for players who appreciate the creative biological adaptations that define Pokémon species, and its appearance in various media has reinforced its position as a recognizable if not central figure in the franchise's water-type roster. In the Pokémon Trading Card Game, Qwilfish has received multiple card iterations across different generations, with artwork often emphasizing its inflated state and spike-laden appearance to create visually striking card designs. The introduction of the Hisuian variant in Pokémon Legends: Arceus expanded Qwilfish's cultural relevance by presenting a Dark/Poison regional evolution that challenged players' assumptions about what the species could become, sparking renewed discussion about regional variants and their narrative justifications. Within the competitive gaming community, Qwilfish occupies a niche as a specialist choice rather than a tier-one competitive staple, appreciated by dedicated players who understand its specific matchup advantages and team synergies. The Overqwil evolution in modern generations has further elevated the species' importance, giving previously overlooked Qwilfish a genuine end-game evolution and solidifying its evolutionary line as more strategically relevant to contemporary competitive play.
Where to Find Qwilfish in Every Pokémon Game
Qwilfish's availability varies significantly across Pokémon game generations, with consistent appearances in water-based routes and areas throughout regions where it was introduced in Generation II. In the original Gold, Silver, and Crystal versions, Qwilfish could be found in multiple coastal waters, maintaining its presence through remakes like HeartGold and SoulSilver where it populated similar aquatic habitats. The species has appeared in subsequent generations including Ruby and Sapphire in Coastal Kalos areas, and more recent titles like Sword and Shield, Pokémon Legends: Arceus, and Scarlet and Violet have continued to feature both the standard Johtonian form and the regional Hisuian variant. In Pokémon Legends: Arceus, the Hisuian form of Qwilfish became available with its evolution line expanded to include Overqwil, representing the first major expansion of its evolutionary potential. Modern titles like Pokémon Scarlet and Violet continue offering Qwilfish availability in appropriate water-type locations, while the Indigo Disk DLC for Scarlet and Violet provides access to the species for players engaged in post-game content and competitive preparation. The Pokémon Home integration system has made obtaining Qwilfish through various generational transfers relatively straightforward for committed players, though its moderate capture rate of 45 means that wild encounters require standard Poké Ball investment to secure reliably.