Gastrodon #328(Nat. #0423)

West Sea Gastrodon

The Sea Slug Pokémon

Forms:

Typing	WaterGround
Abilities	Sticky Hold - Ability 1 Storm Drain - Ability 2 Sand Force - Hidden
Classification	The Sea Slug Pokémon
National ID	#0423
Regional ID	#0328

Type Effectiveness

Weak x4

Grass

Resists x½

PoisonRockSteelFire

Immune x0

Electric

View all Typings:

Sprite and Official Artwork

Gastrodon West Sea (gastrodon) game sprite

Base Stats

Stat	Amount	Stat Range
HP	111	171—218
Attack	83	79—148
Defense	68	65—132
Sp. Attack	92	87—158
Sp. Defense	82	78—147
Speed	39	39—100
Total	475	Calculated Stat Range

Calculated stats: Lv. 50

Lv. 100Nature details:

Evolutionary Family

At Level 30

Breeding and Species Information

Egg Group(s)	Water 1 Amorphous
Egg Cycles	20
Egg Steps	2560
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

Pokédex Entries

Scarlet

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

Violet

"It appears on beaches where the waters are shallow. Once it catches prey, it will slowly melt them with its mucus before slurping them up."

Learnset

Level-up Pre-evo TM

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	Harden	—	—	Normal	Stat.
1	Mud-Slap	20	100	Ground	Spec.
1	Recover	—	—	Normal	Stat.
1	Water Gun	40	100	Water	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.

Pre-evolution Moves

The following moves are learned by West Sea Gastrodon via a pre-evolution:

Name	Power	Acc.	Type	Cat.
Acid Armor (West Sea)Egg	—	—	Poison	Stat.
Clear Smog (West Sea)Egg	50	—	Poison	Spec.
Counter (West Sea)Egg	1	100	Fighting	Phys.
Mirror Coat (West Sea)Egg	1	100	Psychic	Spec.
Mist (West Sea)Egg	—	—	Ice	Stat.
Sludge (West Sea)Egg	65	100	Poison	Spec.
Spit Up (West Sea)Egg	1	100	Normal	Spec.
Stockpile (West Sea)Egg	—	—	Normal	Stat.
Swallow (West Sea)Egg	—	—	Normal	Stat.
Yawn (West Sea)Egg	—	—	Normal	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.
TM001	Take Down	90	85	Normal	Phys.
TM005	Mud-Slap	20	100	Ground	Spec.
TM007	Protect	—	—	Normal	Stat.
TM011	Water Pulse	60	100	Water	Spec.
TM022	Chilling Water	50	100	Water	Spec.
TM025	Facade	70	100	Normal	Phys.
TM028	Bulldoze	60	100	Ground	Phys.
TM034	Icy Wind	55	95	Ice	Spec.
TM035	Mud Shot	55	95	Ground	Spec.
TM036	Rock Tomb	60	95	Rock	Phys.
TM047	Endure	—	—	Normal	Stat.
TM050	Rain Dance	—	—	Water	Stat.
TM051	Sandstorm	—	—	Rock	Stat.
TM052	Snowscape	—	—	Ice	Stat.
TM055	Dig	80	100	Ground	Phys.
TM066	Body Slam	85	100	Normal	Phys.
TM070	Sleep Talk	—	—	Normal	Stat.
TM076	Rock Blast	25	90	Rock	Phys.
TM077	Waterfall	80	100	Water	Phys.
TM084	Stomping Tantrum	75	100	Ground	Phys.
TM085	Rest	—	—	Psychic	Stat.
TM086	Rock Slide	75	90	Rock	Phys.
TM090	Spikes	—	—	Ground	Stat.
TM103	Substitute	—	—	Normal	Stat.
TM110	Liquidation	85	100	Water	Phys.
TM116	Stealth Rock	—	—	Rock	Stat.
TM123	Surf	90	100	Water	Spec.
TM128	Amnesia	—	—	Psychic	Stat.
TM130	Helping Hand	—	—	Normal	Stat.
TM133	Earth Power	90	100	Ground	Spec.
TM135	Ice Beam	90	100	Ice	Spec.
TM142	Hydro Pump	110	80	Water	Spec.
TM143	Blizzard	110	70	Ice	Spec.
TM148	Sludge Bomb	90	100	Poison	Spec.
TM149	Earthquake	100	100	Ground	Phys.
TM150	Stone Edge	100	80	Rock	Phys.
TM152	Giga Impact	150	90	Normal	Phys.
TM163	Hyper Beam	150	90	Normal	Spec.
TM171	Tera Blast	80	100	Normal	Spec.
TM176	Sand Tomb	35	85	Ground	Phys.
TM193	Weather Ball	50	100	Normal	Spec.
TM202	Pain Split	—	—	Normal	Stat.
TM208	Whirlpool	35	85	Water	Spec.
TM209	Muddy Water	90	85	Water	Spec.
TM214	Sludge Wave	95	100	Poison	Spec.
TM219	Skitter Smack	70	90	Bug	Phys.
TM224	Curse	—	—	Ghost	Stat.

In-Game Images

Standard Sprites

Main Sprite

Shiny Sprites

Main Sprite

Shellos(#0422)

Shellder(#0090)

Legends: Z-A

Scarlet and Violet

Other Games

Catch Calculators

Shiny Rates

Shiny Hunting Tools