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Gastrodon official artwork

Sea Slug Pokémon

Gastrodon

WaterGround

Its whole body is sticky with mucus. In the past, this form of Gastrodon was by far the more numerous one.

Pokedex entry: Scarlet

Height
0.9 m
Weight
29.9 kg
Game
Scarlet / Violet

Recent games

Generation VIII

Generation VII

Generation VI

Generation V

Generation IV

Generation III

Generation II

Generation I

STATS, TYPING & ABILITIES

Current base stats for this form.

BASE STATS

HP111
Attack83
Defense68
Sp. Atk92
Sp. Def82
Speed39
BASE STAT TOTAL475

TYPE DEFENSES

WaterGround

Base typing · Current reference

Normal: ×1 incoming damage. Normal damage
Fire: ×½ incoming damage. Resisted
Water: ×1 incoming damage. Normal damage
Electric: ×0 incoming damage. No effect
Grass: ×4 incoming damage. Super effective
Ice: ×1 incoming damage. Normal damage
Fighting: ×1 incoming damage. Normal damage
Poison: ×½ incoming damage. Resisted
Ground: ×1 incoming damage. Normal damage
Flying: ×1 incoming damage. Normal damage
Psychic: ×1 incoming damage. Normal damage
Bug: ×1 incoming damage. Normal damage
Rock: ×½ incoming damage. Resisted
Ghost: ×1 incoming damage. Normal damage
Dragon: ×1 incoming damage. Normal damage
Dark: ×1 incoming damage. Normal damage
Steel: ×½ incoming damage. Resisted
Fairy: ×1 incoming damage. Normal damage

ABILITIES

EVOLUTION

Evolution requirements and regional outcomes can differ by game. Mega and Gigantamax forms appear in the forms menu.

Shellos
Forms and special variants (2)

Select a form to view its data.

Gastrodon moves

Viewing Scarlet / Violet. Select a move for details.

Learn methods: Scarlet / Violet · Move values: selected-game source where available; effect text remains a general reference.

62 movesClick a column to sort · Scroll to see more

Move details load when this section is viewed.

Level-up moves 11

Level 1Details on tap
Level 1, TM005Details on tap
Level 1Details on tap
Level 1Details on tap
Level 15, TM011Details on tap
Level 20Details on tap
Level 25, TM066Details on tap
Level 33, TM209Details on tap
Level 39, TM133Details on tap
Level 46, TM050Details on tap
Level 53Details on tap

Additional TM / HM moves 41

TM128Details on tap
TM143Details on tap
TM028Details on tap
TM022Details on tap
TM224, EggDetails on tap
TM055Details on tap
TM149Details on tap
TM047Details on tap
TM025Details on tap
TM152Details on tap
TM130Details on tap
TM142Details on tap
TM163Details on tap
TM135Details on tap
TM034Details on tap
TM110Details on tap
TM035Details on tap
TM202Details on tap
TM007Details on tap
TM085Details on tap
TM076Details on tap
TM086Details on tap
TM036Details on tap
TM176Details on tap
TM051Details on tap
TM219Details on tap
TM070Details on tap
TM148Details on tap
TM214Details on tap
TM052Details on tap
TM090Details on tap
TM116Details on tap
TM084Details on tap
TM150Details on tap
TM103Details on tap
TM123Details on tap
TM001Details on tap
TM171Details on tap
TM077Details on tap
TM193Details on tap
TM208Details on tap

Egg moves 10

EggDetails on tap
EggDetails on tap
EggDetails on tap
EggDetails on tap
EggDetails on tap
EggDetails on tap
EggDetails on tap
EggDetails on tap
EggDetails on tap
EggDetails on tap
Pokemon Champions

Gastrodon IN CHAMPIONS

Battle data and team building

Battle data loads when this section is in view.

HOW TO GET Gastrodon

Locations and other ways to obtain this Pokémon in Scarlet / Violet.

  • Evolve Shellos

    Scarlet / Violet
    • Level up; level 30 or higher
Encounter locations and requirements in Scarlet / Violet
LocationMethodDetails
West Sea: Casseroya LakeScarlet / VioletWild encounterLevel —The species summary does not specify every cosmetic variant.
East Sea: North Province Area OneScarlet / VioletWild encounterLevel —The species summary does not specify every cosmetic variant.
North Province Area ThreeScarlet / VioletFixed encounterLevel —The species summary does not specify every cosmetic variant.
4 Star Raid BattlesScarlet / VioletTera Raid BattleLevel —The species summary does not specify every cosmetic variant.
General encounter ranges and habitat

These ranges describe regional encounters and do not apply to every location listed above.

Encounter locations and requirements in Scarlet / Violet
LocationMethodDetails
Regional encounter rangeScarlet / VioletWild encounterLevels 30–55Habitat: BeachTerrain: LandTime: Morning, Day, Evening, Night

Training & reference

Species reference values. Mechanics can differ between games.

Base experience
166
EV yield
2 HP
Catch rate
75
Base friendship
70
Growth rate
Medium
Egg groups
Water1, Indeterminate
Gender ratio
50% male / 50% female
Egg cycles
20
Regional Pokedex numbers
Regional Pokedex numbers
Region or gameNumber
National#423
Original Sinnoh#61
Extended Sinnoh#61
Original Alola#261
Original Poni#76
Updated Alola#342
Updated Poni#89
Galar#231
Hisui#83
Paldea#328
Gastrodon artwork

FROM THE GAME HAUS

Gastrodon Coverage

Real TGH articles, guides and news mentioning this Pokemon will appear here as they are published.

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THE GAME HAUSTGH POKEDEXReference data, battle research and Pokemon coverage in one place.
Reference data updated 2026-11-13.Back to top ↑
Move · Current reference