Main Pokédex page | Flavor text and images
General
Abilities
- Swift Swim
- This Pokémon's Speed doubles during Rain Dance.
- Sniper
- This Pokémon inflicts double damage with critical hits.
Dex Numbers
- Generation
RBY
Kanto- 116
Johto- 186
Hoenn- 184
Sinnoh- n/a
Names
- Japanese
- タッツー
- Romaji
- Tattsuu
Flavor
- Height
- 1'3.7" or 0.4 m
- Weight
- 17.6 lb or 8 kg
- Species
- Dragon
- Color
- blue
- Cry
- mp3 here
Habitat
- Pawprint

Misc
- R/B/Y code
- 92 or 0x5c
Breeding
- Gender
½ male; ½ female (code: 127 or 0x7f)- Breeding groups
-
2: Water 1
14: Dragon - Steps to hatch
- 5,120
- Compatible with
- 40 families; 96 total Pokémon
In the Wild
- Base EXP
- 83 or 0x53
- Capture rate
- 225 or 0xe1
- Base happiness
- 70 or 0x46
- Growth rate
- medium
- Effort points
- 1 Special Attack
- Wild held items
- Dragon Scale (5%)
Evolution Chain
Comparison of this evolution chain
| Basic | Stage 1 | Stage 2 |
|---|---|---|
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Stats
| Stat | Base | Max Stat | %ile | |
|---|---|---|---|---|
| L50 | L100 | |||
| HP | 137 | 264 | 2.2 | |
| Attack | 92 | 179 | 10.1 | |
| Defense | 122 | 239 | 53.5 | |
| Special Attack | 122 | 239 | 55.2 | |
| Special Defense | 77 | 149 | 1.2 | |
| Speed | 112 | 219 | 42.2 | |
| Average | - | - | 15.6 | |
Flavor
All versions' flavor text and sprites
It makes its nest in the shade of corals. If it senses danger, it spits murky ink and flees.
Locations
Sorry, Pearl players! Only Diamond for the moment.
| Area | Section | Level | Method |
|---|---|---|---|
| Route 226 | 10 - 25 | 35%
|
Move List
Horsea's Special Attack is higher, so it will inflict more damage with special (
) moves.
Horsea gets the STAB from
moves.
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Move | Type | Dmg | PP | Power | Acc.* | Pri. | Description | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -- | -- | -- | -- | Bubble | ![]() |
|
30 | 20 | 100% | Has a 10% chance to lower the target's Speed. | ||
| 19 | 8 | 8 | 4 | SmokeScreen | ![]() |
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20 | -- | 100% | Lowers the target's Accuracy. | ||
| 24 | 15 | 15 | 8 | Leer | ![]() |
|
30 | -- | 100% | Lowers the target's Defense. | ||
| 30 | 22 | 22 | 11 | Water Gun | ![]() |
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25 | 40 | 100% | Inflicts regular damage. | ||
| 14 | Focus Energy | ![]() |
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30 | -- | 100% | Increases the critical hit counter by 1 until the user leaves battle. | |||||
| 18 | BubbleBeam | ![]() |
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20 | 65 | 100% | Has a 10% chance to lower the target's Speed. | |||||
| 23 | Agility | ![]() |
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30 | -- | 100% | Raises the user's Speed by two levels. | |||||
| 29 | 29 | 26 | Twister | ![]() |
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20 | 40 | 100% | Has chance to make the target Flinch. | |||
| 30 | Brine | ![]() |
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10 | 65 | 100% | Inflicts double damage against Pokemon that have less than half their max HP remaining. | |||||
| 35 | Hydro Pump | ![]() |
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5 | 120 | 80% | Inflicts regular damage. | |||||
| 37 | 36 | 36 | Agility | ![]() |
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30 | -- | 100% | Raises the user's Speed by two levels. | |||
| 38 | Dragon Dance | ![]() |
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20 | -- | 100% | Raises the user's Attack and Speed. | |||||
| 42 | Dragon Pulse | ![]() |
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10 | 90 | 100% | Inflicts regular damage. | |||||
| 45 | 43 | 43 | Hydro Pump | ![]() |
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5 | 120 | 80% | Inflicts regular damage. | |||
| 50 | Dragon Dance | ![]() |
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20 | -- | 100% | Raises the user's Attack and Speed. | |||||
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![]() | Egg moves (Pokémon can also inherit any TMs they are compatible with) | ||||||||
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Aurora Beam | ![]() |
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20 | 65 | 100% | Has a 10% chance to lower the target's Attack. | ||
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Disable | ![]() |
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20 | -- | 80% | Disables the target's last used move for 1-8 turns. | ||
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Dragon Rage | ![]() |
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10 | varies | 100% | Inflicts 40 points of damage. | ||
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DragonBreath | ![]() |
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20 | 60 | 100% | Has a 30% chance to Paralyze the target. | |||
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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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Octazooka | ![]() |
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10 | 65 | 85% | Has a 50% chance to lower the target's Accuracy. | ||
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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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Splash | ![]() |
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40 | -- | 100% | Does nothing. | ||
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![]() | Tutored moves | ||||||||
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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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Mimic | ![]() |
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10 | -- | 100% | Copies the target's last used move. | |||||
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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. | |||||
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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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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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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. | |||||
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Outrage | ![]() |
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15 | 120 | 100% | Hits every turn for 2-3 turns, then Confuses the user. | |||||
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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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Swagger | ![]() |
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15 | -- | 90% | Raises the target's Attack by two levels and Confuses the target. | |||||
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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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Twister | ![]() |
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20 | 40 | 100% | Has chance to make the target Flinch. | |||||
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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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![]() | Miscellaneous moves | ||||||||
| pokecenter | Haze | ![]() |
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30 | -- | 100% | Resets all Pokemon's stats, Accuracy, and Evasion. | |||||
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![]() | TMs and HMs | ||||||||
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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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34 | Bide | ![]() |
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10 | varies | 100% | 1 | Goes first. User waits for 2-3 turns, then inflicts typeless damage equal to twice the HP it lost while waiting. | |||
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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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11 | BubbleBeam | ![]() |
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20 | 65 | 100% | Has a 10% chance to lower the target's Speed. | ||||
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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 | 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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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 | Double Team | ![]() |
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15 | -- | 100% | Raises the user's Evasion. | |
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10 | Double-Edge | ![]() |
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15 | 120 | 100% | User receives 1/3 the damage inflicted in recoil. | ||||
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59 | Dragon Pulse | ![]() |
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10 | 90 | 100% | Inflicts regular damage. | ||||
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24 | DragonBreath | ![]() |
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20 | 60 | 100% | Has a 30% chance to Paralyze the target. | ||||
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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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42 | 42 | Facade | ![]() |
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20 | 70 | 100% | Power doubles if user is Burned, Paralyzed, or Poisoned. | |||
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91 | Flash Cannon | ![]() |
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10 | 80 | 100% | Has a 10% chance to lower the target's Special Defense. | ||||
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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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07 | 07 | Hail | ![]() |
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10 | -- | 100% | Changes the weather to a hailstorm for five turns. | |||
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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 | 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 | Icy Wind | ![]() |
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15 | 55 | 95% | Has a 100% chance to lower the target's Speed. | ||||
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31 | Mimic | ![]() |
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10 | -- | 100% | Copies the target's last used move. | ||||
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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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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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20 | Rage | ![]() |
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20 | 20 | 100% | User can only use this move until it wins or faints, but becomes stronger each time it is hit. | ||||
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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 | Rest | ![]() |
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10 | -- | 100% | User Sleeps, completely healing itself. | |
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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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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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40 | Skull Bash | ![]() |
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15 | 100 | 100% | Raises the user's Defense. User charges for one turn before attacking. | ||||
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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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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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50 | 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 | Surf | ![]() |
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15 | 95 | 100% | Inflicts regular damage. | |
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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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09 | Take Down | ![]() |
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20 | 90 | 85% | User receives 1/4 the damage it inflicts in recoil. | ||||
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06 | 06 | 06 | 06 | Toxic | ![]() |
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10 | -- | 85% | Badly Poisons the target, inflicting more damage every turn. | |
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12 | Water Gun | ![]() |
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25 | 40 | 100% | Inflicts regular damage. | ||||
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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 | Waterfall | ![]() |
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15 | 80 | 100% | Has a 20% chance to make the target Flinch. | ||
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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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