Gastrodon #0423

West Sea Gastrodon

Shellos (#0422)

The Sea Slug Pokémon

Ambipom (#0424)

Forms:

West Sea

East Sea

The data on this page are from Scarlet and Violet, the most recent appearance of West Sea Gastrodon. Use the left menu (blue tab) to see data from other games!

Typing	WaterGround
Abilities	Sticky Hold - Ability 1 Storm Drain - Ability 2 Sand Force - Hidden
Classification	The Sea Slug Pokémon
National ID	#0423

Type Effectiveness

Weak x4

Grass

Resists x½

Poison

Rock

Steel

Fire

Immune x0

Electric

View all Typings:

Official Artwork

Base Stats

Stat	Amount	Negative	Neutral	Positive
HP	111		171—218
Attack	83	79—121	88—135	96—148
Defense	68	65—108	73—120	80—132
Sp. Attack	92	87—129	97—144	106—158
Sp. Defense	82	78—120	87—134	95—147
Speed	39	39—81	44—91	48—100
Total	475	Calculated Stat Range Based on Nature

Calculated stats: Lv. 50

Lv. 100

Breeding and Species Information

Egg Group(s)	Water 1 Amorphous
Egg Cycles	20
Egg Steps	5120 - Generations II, III, and VII 5100 - Generations IV 5140 - Generations V and VI 5100 - Brilliant Diamond and Shining Pearl 2560 - Sword, Shield, Scarlet, and Violet
Gender Ratio	50.00% 50.00%
Height	0.9 m (2'11")
Weight	29.9 kg (65.9 lbs.)

Battle Information

EV Yield	2 HP
Base Exp. Yield	166
Catch Rate	75
Catch Chance	~17.52% Success (Poké Ball, Lvl. 50, Full HP)
Exp. Growth Rate	Medium Fast
Base Friendship	50

Learnset via Level-up

The following moves are learned by West Sea Gastrodon via level-up in Pokémon Scarlet and Violet:

Level	Name	Power	Acc.	Type	Cat.
1	Water Gun	40	100	Water	Spec.
1	Harden	—	—	Normal	Stat.
1	Recover	—	—	Normal	Stat.
1	Mud-Slap	20	100	Ground	Spec.
15	Water Pulse	60	100	Water	Spec.
20	Ancient Power	60	100	Rock	Spec.
25	Body Slam	85	100	Normal	Phys.
33	Muddy Water	90	85	Water	Spec.
39	Earth Power	90	100	Ground	Spec.
46	Rain Dance	—	—	Water	Stat.
53	Memento	—	100	Dark	Stat.

Learnset via TM

The following moves are learned by West Sea Gastrodon via TM in Pokémon Scarlet and Violet:

TM	Name	Power	Acc.	Type	Cat.
TM022	Chilling Water	50	100	Water	Spec.
TM090	Spikes	—	—	Ground	Stat.
TM208	Whirlpool	35	85	Water	Spec.
TM084	Stomping Tantrum	75	100	Ground	Phys.
TM052	Snowscape	—	—	Ice	Stat.
TM070	Sleep Talk	—	—	Normal	Stat.
TM005	Mud-Slap	20	100	Ground	Spec.
TM130	Helping Hand	—	—	Normal	Stat.
TM116	Stealth Rock	—	—	Rock	Stat.
TM193	Weather Ball	50	100	Normal	Spec.
TM034	Icy Wind	55	95	Ice	Spec.
TM001	Take Down	90	85	Normal	Phys.
TM142	Hydro Pump	110	80	Water	Spec.
TM171	Tera Blast	80	100	Normal	Spec.
TM214	Sludge Wave	95	100	Poison	Spec.
TM219	Skitter Smack	70	90	Bug	Phys.
TM103	Substitute	—	—	Normal	Stat.
TM051	Sandstorm	—	—	Rock	Stat.
TM066	Body Slam	85	100	Normal	Phys.
TM077	Waterfall	80	100	Water	Phys.
TM202	Pain Split	—	—	Normal	Stat.
TM149	Earthquake	100	100	Ground	Phys.
TM133	Earth Power	90	100	Ground	Spec.
TM143	Blizzard	110	70	Ice	Spec.
TM128	Amnesia	—	—	Psychic	Stat.
TM047	Endure	—	—	Normal	Stat.
TM050	Rain Dance	—	—	Water	Stat.
TM076	Rock Blast	25	90	Rock	Phys.
TM163	Hyper Beam	150	90	Normal	Spec.
TM035	Mud Shot	55	95	Ground	Spec.
TM011	Water Pulse	60	100	Water	Spec.
TM086	Rock Slide	75	90	Rock	Phys.
TM148	Sludge Bomb	90	100	Poison	Spec.
TM028	Bulldoze	60	100	Ground	Phys.
TM150	Stone Edge	100	80	Rock	Phys.
TM176	Sand Tomb	35	85	Ground	Phys.
TM055	Dig	80	100	Ground	Phys.
TM152	Giga Impact	150	90	Normal	Phys.
TM209	Muddy Water	90	85	Water	Spec.
TM135	Ice Beam	90	100	Ice	Spec.
TM224	Curse	—	—	Ghost	Stat.
TM110	Liquidation	85	100	Water	Phys.
TM007	Protect	—	—	Normal	Stat.
TM123	Surf	90	100	Water	Spec.
TM025	Facade	70	100	Normal	Phys.
TM085	Rest	—	—	Psychic	Stat.
TM036	Rock Tomb	60	95	Rock	Phys.

In-Game Images

Standard Sprites

Main Sprite

Shiny Sprites

Main Sprite

Shellos (#0422)

Ambipom (#0424)