Looking for HG/SS? Have an unnatural hatred for brown? Enjoy cool new things? You probably want the beta Pokédex.
Main Pokédex page | Flavor text and images
General
Abilities
- Swift Swim
- This Pokémon's Speed doubles during Rain Dance.
- Poison Point
- Enemy Pokémon have a 30% chance of becoming Poisoned every time they touch this Pokémon.
Dex Numbers
- Generation
GSC
Kanto- 211
Johto- 161
Hoenn- n/a
Sinnoh- n/a
Names
- Japanese
- ハリーセン
- Romaji
- Hariisen
Flavor
- Height
- 1'7.7" or 0.5 m
- Weight
- 8.6 lb or 3.9 kg
- Species
- Balloon
- Color
- gray
- Cry
- mp3 here
Habitat
- Pawprint

Misc
- R/B/Y code
- n/a
Breeding
- Gender
½ male; ½ female (code: 127 or 0x7f)- Breeding groups
- 12: Water 2
- Steps to hatch
- 5,120
- Compatible with
- 11 families; 19 total Pokémon
In the Wild
- Base EXP
- 100 or 0x64
- Capture rate
- 45 or 0x2d
- Base happiness
- 70 or 0x46
- Growth rate
- medium
- Effort points
- 1 Attack
- Wild held items
- Poison Barb (5%)
Evolution Chain
Comparison of this evolution chain
| Basic |
|---|
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Stats
| Stat | Base | Max Stat | %ile | |
|---|---|---|---|---|
| L50 | L100 | |||
| HP | 172 | 334 | 47.9 | |
| Attack | 147 | 289 | 76.9 | |
| Defense | 127 | 249 | 61.1 | |
| Special Attack | 107 | 209 | 33.9 | |
| Special Defense | 107 | 209 | 31.4 | |
| Speed | 137 | 269 | 71.6 | |
| Average | - | - | 53.8 | |
Flavor
All versions' flavor text and sprites
It shoots the poison spines on its body in all directions. Its round form makes it a poor swimmer.
Locations
Note: this ONLY shows Diamond locations for the moment. (New Pokédex with all three games' encounters is in the works.)
| Area | Section | Level | Method |
|---|---|---|---|
| Iron Island | 20 - 40 | 5%
|
Move List
Qwilfish's Attack is higher, so it will inflict more damage with physical (
) moves.
Qwilfish gets the STAB from
and
moves.
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Move | Type | Dmg | PP | Power | Acc.* | Pri. | Description | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -- | -- | -- | -- | -- | Poison Sting | ![]() |
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35 | 15 | 100% | Has a 30% chance to Poison the target. | ||
| -- | -- | -- | -- | Spikes | ![]() |
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20 | -- | 100% | Scatters Spikes, hurting opposing Pokemon that switch in. | |||
| -- | -- | -- | -- | -- | Tackle | ![]() |
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35 | 35 | 95% | Inflicts regular damage. | ||
| 10 | 10 | 10 | 9 | 9 | Harden | ![]() |
|
30 | -- | 100% | Raises the user's Defense. | ||
| 10 | 10 | 10 | 9 | 9 | Minimize | ![]() |
|
20 | -- | 100% | Raises the user's Evade. | ||
| 19 | 19 | 19 | 13 | 13 | Water Gun | ![]() |
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25 | 40 | 100% | Inflicts regular damage. | ||
| 17 | Rollout | ![]() |
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20 | 30 | 90% | Power doubles every turn this move is used in succession after the first, resetting after five turns. | ||||||
| 28 | 28 | 28 | 21 | Pin Missile | ![]() |
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20 | 14 | 85% | Hits 2-5 times in one turn. | |||
| 21 | Toxic Spikes | ![]() |
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20 | -- | 0% | Scatters poisoned Spikes, poisoning opposing Pokemon that switch in. | ||||||
| 25 | Spit Up | ![]() |
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10 | varies | 100% | Power is equal to 100 times the amount of energy Stockpiled. | ||||||
| 25 | Stockpile | ![]() |
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20 | -- | 100% | Stores energy up to three times for use with Spit Up and Swallow. | ||||||
| 25 | 29 | Revenge | ![]() |
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10 | 60 | 100% | -4 | Goes last. Inflicts double damage if the user takes damage before attacking this turn. | ||||
| 33 | Brine | ![]() |
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10 | 65 | 100% | Inflicts double damage against Pokemon that have less than half their max HP remaining. | ||||||
| 37 | 37 | 37 | 33 | Take Down | ![]() |
|
20 | 90 | 85% | User receives 1/4 the damage it inflicts in recoil. | |||
| 46 | 46 | 46 | 37 | Hydro Pump | ![]() |
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5 | 120 | 80% | Inflicts regular damage. | |||
| 37 | Pin Missile | ![]() |
|
20 | 14 | 85% | Hits 2-5 times in one turn. | ||||||
| 41 | Take Down | ![]() |
|
20 | 90 | 85% | User receives 1/4 the damage it inflicts in recoil. | ||||||
| 45 | Aqua Tail | ![]() |
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10 | 90 | 90% | Inflicts regular damage. | ||||||
| 49 | Poison Jab | ![]() |
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20 | 80 | 100% | Has a 30% chance to Poison the target. | ||||||
| 45 | 53 | Destiny Bond | ![]() |
|
5 | -- | 100% | If the user faints this turn, the target automatically will, too. | |||||
| 57 | Hydro Pump | ![]() |
|
5 | 120 | 80% | Inflicts regular damage. | ||||||
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![]() | Egg moves (Pokémon can also inherit any TMs they are compatible with) | ||||||||
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Astonish | ![]() |
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15 | 30 | 100% | Has a 30% chance to make the target Flinch. | ||||
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BubbleBeam | ![]() |
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20 | 65 | 100% | Has a 10% chance to lower the target's Speed. | ||
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Flail | ![]() |
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15 | varies | 100% | Inflicts more damage when the user has less HP remaining, with a maximum of 200 power. | ||
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Haze | ![]() |
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30 | -- | 100% | Resets all Pokemon's stats, Accuracy, and Evasion. | ||
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Poison Jab | ![]() |
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20 | 80 | 100% | Has a 30% chance to Poison the target. | |||||
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Signal Beam | ![]() |
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15 | 75 | 100% | Has a 10% chance to Confuse the target. | |||||
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Supersonic | ![]() |
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20 | -- | 55% | Confuses the target. | ||
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![]() | Tutored moves | ||||||||
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Swords Dance | ![]() |
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30 | -- | 100% | Raises the user's Attack by two levels. | |||||
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Double-Edge | ![]() |
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15 | 120 | 100% | User receives 1/3 the damage inflicted in recoil. | |||||
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Ice Beam | ![]() |
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10 | 95 | 100% | Has a 10% chance to Freeze the target. | ||||||
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Counter | ![]() |
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20 | varies | 100% | -5 | Goes last. If the user takes physical damage this turn, inflicts twice the damage taken to the target. | ||||
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Thunder Wave | ![]() |
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20 | -- | 100% | Paralyzes the target. | |||||
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Mimic | ![]() |
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10 | -- | 100% | Copies the target's last used move. | |||||
| Defense Curl | ![]() |
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40 | -- | 100% | Raises user's Defense. Doubles Rollout's power if it's the next move used. | ||||||
| Swift | ![]() |
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20 | 60 | 100% | Never misses. | ||||||
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Swift | ![]() |
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20 | 60 | 100% | Never misses. | ||||||
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Substitute | ![]() |
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10 | -- | 100% | Transfers 1/4 of the user's max HP into a doll, protecting the user from further damage or status changes until it breaks. | |||||
| Snore | ![]() |
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15 | 40 | 100% | Has a 30% chance to make the target Flinch. Only works if the user is Sleeping. | ||||||
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Snore | ![]() |
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15 | 40 | 100% | Has a 30% chance to make the target Flinch. Only works if the user is Sleeping. | ||||||
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Mud-Slap | ![]() |
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10 | 20 | 100% | Has a 100% chance to lower the target's Accuracy. | ||||||
| Icy Wind | ![]() |
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15 | 55 | 95% | Has a 100% chance to lower the target's Speed. | ||||||
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Icy Wind | ![]() |
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15 | 55 | 95% | Has a 100% chance to lower the target's Speed. | ||||||
| Endure | ![]() |
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10 | -- | 100% | 3 | Goes first. Prevents the user's HP from lowering below 1 this turn. | |||||
| Rollout | ![]() |
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20 | 30 | 90% | Power doubles every turn this move is used in succession after the first, resetting after five turns. | ||||||
| Swagger | ![]() |
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15 | -- | 90% | Raises the target's Attack by two levels and Confuses the target. | ||||||
| Sleep Talk | ![]() |
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10 | -- | 100% | Randomly uses one of the user's other three moves. Only works if the user is Sleeping. | ||||||
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Dive | ![]() |
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10 | 80 | 100% | User dives underwater, dodging all attacks, and hits next turn. | ||||||
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Signal Beam | ![]() |
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15 | 75 | 100% | Has a 10% chance to Confuse the target. | ||||||
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Bounce | ![]() |
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5 | 85 | 85% | User bounces high into the air, dodging all attacks, and hits next turn. | ||||||
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Aqua Tail | ![]() |
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10 | 90 | 90% | Inflicts regular damage. | ||||||
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![]() | Miscellaneous moves | ||||||||
| pokecenter | Double-Edge | ![]() |
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15 | 120 | 100% | User receives 1/3 the damage inflicted in recoil. | ||||||
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![]() | TMs and HMs | ||||||||
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45 | 45 | 45 | 45 | 45 | Attract | ![]() |
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15 | -- | 100% | Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user. | |
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14 | 14 | 14 | 14 | 14 | Blizzard | ![]() |
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5 | 120 | 70% | Has a 10% chance to Freeze the target. Chance to hit becomes 100% during Hail. | |
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55 | Brine | ![]() |
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10 | 65 | 100% | Inflicts double damage against Pokemon that have less than half their max HP remaining. | |||||
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78 | Captivate | ![]() |
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20 | -- | 100% | Lowers the target's Special Attack by two levels if it is the opposite gender. | |||||
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03 | 03 | Curse | ![]() |
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10 | -- | 100% | Ghosts pay half their max HP to hurt the target every turn. Others decrease Speed but raise Attack and Defense. | ||||
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40 | 40 | Defense Curl | ![]() |
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40 | -- | 100% | Raises user's Defense. Doubles Rollout's power if it's the next move used. | ||||
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H8 | H8 | Dive | ![]() |
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10 | 80 | 100% | User dives underwater, dodging all attacks, and hits next turn. | ||||
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32 | 32 | 32 | 32 | 32 | Double Team | ![]() |
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15 | -- | 100% | Raises the user's Evasion. | |
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20 | 20 | 58 | Endure | ![]() |
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10 | -- | 100% | 3 | Goes first. Prevents the user's HP from lowering below 1 this turn. | ||
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64 | Explosion | ![]() |
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5 | 250 | 100% | Inflicts double damage and faints the user. | |||||
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42 | 42 | 42 | Facade | ![]() |
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20 | 70 | 100% | Power doubles if user is Burned, Paralyzed, or Poisoned. | |||
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21 | 21 | 21 | 21 | 21 | Frustration | ![]() |
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20 | varies | 100% | Power increases as Happiness decreases, up to a maximum of 102. | |
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74 | Gyro Ball | ![]() |
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5 | varies | 100% | Inflicts more damage when the user has lower Speed, with a maximum of 150 power. | |||||
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07 | 07 | 07 | Hail | ![]() |
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10 | -- | 100% | Changes the weather to a hailstorm for five turns. | |||
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02 | 02 | Headbutt | ![]() |
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15 | 70 | 100% | Has a 30% chance to make the target Flinch. | ||||
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10 | 10 | 10 | 10 | 10 | Hidden Power | ![]() |
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15 | varies | 100% | Power and type depend upon user's IVs. Power can range from 30 to 70. | |
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13 | 13 | 13 | Ice Beam | ![]() |
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10 | 95 | 100% | Has a 10% chance to Freeze the target. | |||
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16 | 16 | Icy Wind | ![]() |
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15 | 55 | 95% | Has a 100% chance to lower the target's Speed. | ||||
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83 | Natural Gift | ![]() |
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15 | varies | 100% | Power and type depend on the held berry. | |||||
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66 | Payback | ![]() |
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10 | 50 | 100% | Inflicts double damage if the user receives damage before using this move. | |||||
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84 | Poison Jab | ![]() |
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20 | 80 | 100% | Has a 30% chance to Poison the target. | |||||
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17 | 17 | 17 | 17 | 17 | Protect | ![]() |
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10 | -- | 0% | 3 | Goes first. Prevents any moves from hitting the user this turn. |
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18 | 18 | 18 | 18 | 18 | Rain Dance | ![]() |
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5 | -- | 0% | Changes the weather to rain for five turns. | |
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44 | 44 | 44 | 44 | 44 | Rest | ![]() |
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10 | -- | 100% | User Sleeps, completely healing itself. | |
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27 | 27 | 27 | 27 | 27 | Return | ![]() |
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20 | varies | 100% | Power increases with Happiness, up to a maximum of 102. | |
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04 | 04 | Rollout | ![]() |
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20 | 30 | 90% | Power doubles every turn this move is used in succession after the first, resetting after five turns. | ||||
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43 | 43 | 43 | Secret Power | ![]() |
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20 | 70 | 100% | Has a 30% chance to inflict a status effect which depends upon the terrain. | |||
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30 | 30 | 30 | Shadow Ball | ![]() |
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15 | 80 | 100% | Has a 20% chance to lower the target's Special Defense. | |||
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34 | 34 | 34 | Shock Wave | ![]() |
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20 | 60 | 100% | Never misses. | |||
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35 | 35 | 82 | Sleep Talk | ![]() |
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10 | -- | 100% | Randomly uses one of the user's other three moves. Only works if the user is Sleeping. | |||
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36 | 36 | 36 | 36 | 36 | Sludge Bomb | ![]() |
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10 | 90 | 100% | Has a 30% chance to Poison the target. | |
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13 | 13 | Snore | ![]() |
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15 | 40 | 100% | Has a 30% chance to make the target Flinch. Only works if the user is Sleeping. | ||||
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90 | Substitute | ![]() |
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10 | -- | 100% | Transfers 1/4 of the user's max HP into a doll, protecting the user from further damage or status changes until it breaks. | |||||
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H3 | H3 | H3 | H3 | H3 | Surf | ![]() |
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15 | 95 | 100% | Inflicts regular damage. | |
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34 | 34 | 87 | Swagger | ![]() |
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15 | -- | 90% | Raises the target's Attack by two levels and Confuses the target. | |||
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39 | 39 | Swift | ![]() |
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20 | 60 | 100% | Never misses. | ||||
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12 | Taunt | ![]() |
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20 | -- | 100% | For the next two turns, the target can only use moves that inflict damage. | |||||
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73 | Thunder Wave | ![]() |
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20 | -- | 100% | Paralyzes the target. | |||||
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06 | 06 | 06 | 06 | 06 | Toxic | ![]() |
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10 | -- | 85% | Badly Poisons the target, inflicting more damage every turn. | |
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03 | 03 | 03 | Water Pulse | ![]() |
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20 | 60 | 100% | Has a 20% chance to Confuse the target. | |||
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H7 | H7 | H7 | H7 | H7 | Waterfall | ![]() |
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15 | 80 | 100% | Has a 20% chance to make the target Flinch. | |
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H6 | H6 | Whirlpool | ![]() |
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15 | 15 | 70% | Prevents the target from leaving battle and inflicts 1/16 its max HP in damage for 2-5 turns. | ||||
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