Road 32
110%- Method
- Fishing with a Super Rod
- Level Range
- Lv. 40
- Conditions
- Any

Balloon Pokémon
To fire its poison spikes, it must inflate its body by drinking over 2.6 gallons of water all at once.
Core species facts, alternate varieties, and Pokédex placements at a glance.
| National | #211 |
| Blueberry | #146 |
| Galar | #304 |
| Hisui | #84 |
| Hyperspace | #37 |
| Kalos Coastal | #38 |
| Original Johto | #161 |
| Paldea | #331 |
| Updated Johto | #163 |
Battle-ready training facts pulled from EV yield, growth curve, and wild held item data.
x³Versions: Diamond, Pearl, Platinum, Heartgold

Understanding damage taken from different types is crucial for battles. Plan your team accordingly!
Tip: Build your team with Pokémon that cover each other's weaknesses!
Damage multipliers from all 18 attacking types
Qwilfish's Water / Poison typing gives it 3 weaknesses but strong offensive coverage against ground, rock, fire, grass, fairy types
Qwilfish's 440 base stat total marks it as a balanced Pokémon with a flexible stat spread. Attack (95) carries most matchups, but a low Special Attack stat of 55 means careful positioning matters.
Defensively, the Water, Poison combination gives Qwilfish 8 resistances and 3 weaknesses to plan around. Notably, it carries no 4× weaknesses, which makes it harder to punish. Offensively it pressures 5 types with super-effective STAB coverage.
A low catch rate of 45 makes Qwilfish a genuinely tough catch; bring strong balls and status moves. It levels on the Medium experience curve. Defeating it grants Attack +1 EVs, which is worth remembering when EV-training your own team.
0.5 m
3.9 kg
Has a 30% chance of poisoning attacking Pokémon on contact.
Doubles Speed during rain.
Lowers opponents' Attack one stage upon entering battle.
5,100
Hatch Counter: 20
45
Higher values mean easier to catch
70
Initial friendship level
Medium Fast
Experience points needed to level up
Qwilfish is a dual-type Water, Poison Pokémon.
Qwilfish takes 2× damage from Ground, Electric, Psychic type moves.
Qwilfish evolves into Overqwil under specific conditions. Full evolution line: Qwilfish → Overqwil.
Qwilfish has a base stat total of 440: HP 65, Attack 95, Defense 85, Sp. Atk 55, Sp. Def 55, Speed 85. Its highest stat is Attack (95).
| English | Qwilfish |
| Japanese | ハリーセン |
| Japanese (Kanji) | ハリーセン |
| Roomaji | Harysen |
| Korean | 침바루 |
| French | Qwilfish |
| German | Baldorfish |
| Spanish | Qwilfish |
| Italian | Qwilfish |
| Chinese (Traditional) | 千針魚 |
| Chinese (Simplified) | 千针鱼 |












Where this Pokémon appears in supported games, including method, level range, and encounter conditions.
High-signal moves surfaced from learnsets and move metadata, grouped by battle purpose.
Reliable same-type attacks that match this Pokémon's typing.
Learned at Lv. 57
X Y
Inflicts regular damage with no additional effect.
Learned at Lv. 56
Sword Shield
Inflicts regular damage with no additional effect.
Learned at Lv. 49
X Y
Has a chance to poison the target.
Off-type attacks that expand what this Pokémon can threaten.
TM/TR Moves
Xd
Has a chance to freeze the target.
Tutor Moves
Ultra Sun Ultra Moon
Has a chance to confuse the target.
TM/TR Moves
Sword Shield
Power is doubled if the target has already received damage this turn.
Support, disruption, and setup tools worth noticing.
Learned at Lv. 49
X Y
Has a chance to poison the target.
TM/TR Moves
Xd
Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user.
Tutor Moves
Ultra Sun Ultra Moon
Has a chance to confuse the target.
Learned at Lv. 52
Sword Shield
Badly poisons the target, inflicting more damage every turn.
Qwilfish can have the Poison Point, Swift Swim abilities. Its hidden ability is Intimidate.