Gastrodon #231(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	#0231
How to get	Trade or transfer only

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

Where to Find

Gastrodon can't be caught in Sword & Shield.

Transfer from Legends: Arceus, Brilliant Diamond & Shining Pearl, Sun & Moon

+6 more

Omega Ruby & Alpha Sapphire, X & Y, Black 2 & White 2, HeartGold & SoulSilver, Platinum, Diamond & Pearl

Breeding and Species Information

Egg Group(s)	Water 1 Amorphous
Egg Cycles	20
Egg Steps	2560
Gender Ratio	50.20%49.80%
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

Level-up Egg Tutor TM TR Transfer

Learnset via Level-up

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

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.

Egg Moves

The following moves are learned by West Sea Gastrodon as Egg Moves in Pokémon Sword and Shield:

Name	Power	Acc.	Type	Cat.
Acid Armor	—	—	Poison	Stat.
Clear Smog	50	—	Poison	Spec.
Counter	1	100	Fighting	Phys.
Curse	—	—	Ghost	Stat.
Mirror Coat	1	100	Psychic	Spec.
Mist	—	—	Ice	Stat.
Sludge	65	100	Poison	Spec.
Spit Up	1	100	Normal	Spec.
Stockpile	—	—	Normal	Stat.
Swallow	—	—	Normal	Stat.
Yawn	—	—	Normal	Stat.

Tutor Moves

The following moves are learned by West Sea Gastrodon as Tutor Moves in Pokémon Sword and Shield:

Name	Power	Acc.	Type	Cat.
Skitter Smack	70	90	Bug	Phys.

Tutor moves can only be learned by visiting a special Move Tutor.

Learnset via TM

The following moves are learned by West Sea Gastrodon via TM in Pokémon Sword and Shield:

TM	Name	Power	Acc.	Type	Cat.
TM008	Hyper Beam	150	90	Normal	Spec.
TM009	Giga Impact	150	90	Normal	Phys.
TM015	Dig	80	100	Ground	Phys.
TM021	Rest	—	—	Psychic	Stat.
TM022	Rock Slide	75	90	Rock	Phys.
TM024	Snore	50	100	Normal	Spec.
TM025	Protect	—	—	Normal	Stat.
TM027	Icy Wind	55	95	Ice	Spec.
TM031	Attract	—	100	Normal	Stat.
TM032	Sandstorm	—	—	Rock	Stat.
TM033	Rain Dance	—	—	Water	Stat.
TM035	Hail	—	—	Ice	Stat.
TM036	Whirlpool	35	85	Water	Spec.
TM039	Facade	70	100	Normal	Phys.
TM045	Dive	80	100	Water	Phys.
TM046	Weather Ball	50	100	Normal	Spec.
TM048	Rock Tomb	60	95	Rock	Phys.
TM049	Sand Tomb	35	85	Ground	Phys.
TM053	Mud Shot	55	95	Ground	Spec.
TM055	Brine	65	100	Water	Spec.
TM076	Round	60	100	Normal	Spec.
TM081	Bulldoze	60	100	Ground	Phys.
TM098	Stomping Tantrum	75	100	Ground	Phys.

Learnset via TR

The following moves are learned by West Sea Gastrodon via TR in Pokémon Sword and Shield:

TR	Name	Power	Acc.	Type	Cat.
TR01	Body Slam	85	100	Normal	Phys.
TR03	Hydro Pump	110	80	Water	Spec.
TR04	Surf	90	100	Water	Spec.
TR05	Ice Beam	90	100	Ice	Spec.
TR06	Blizzard	110	70	Ice	Spec.
TR10	Earthquake	100	100	Ground	Phys.
TR16	Waterfall	80	100	Water	Phys.
TR17	Amnesia	—	—	Psychic	Stat.
TR20	Substitute	—	—	Normal	Stat.
TR22	Sludge Bomb	90	100	Poison	Spec.
TR26	Endure	—	—	Normal	Stat.
TR27	Sleep Talk	—	—	Normal	Stat.
TR45	Muddy Water	90	85	Water	Spec.
TR67	Earth Power	90	100	Ground	Spec.
TR75	Stone Edge	100	80	Rock	Phys.
TR78	Sludge Wave	95	100	Poison	Spec.
TR84	Scald	80	100	Water	Spec.

Transfer Moves

The following moves are learned by West Sea Gastrodon via Transfer from an older game:

Name	Origin Games	Power	Acc.	Type	Cat.
Block	HGSSB2W2ORASUSUM	—	—	Normal	Stat.
Captivate	DPHGSSPt	—	100	Normal	Stat.
Confide	ORASXYSMUSUM	—	—	Normal	Stat.
Double Team	DPHGSSPtBWB2W2ORASXYSMUSUMBDSP	—	—	Normal	Stat.
Fissure	DPHGSSPtBWB2W2ORASXYSMUSUMBDSP	1	30	Ground	Phys.
Flash	DPHGSSPtBWB2W2ORASXYBDSP	—	100	Normal	Stat.
Frustration	DPHGSSPtBWB2W2ORASXYSMUSUM	1	100	Normal	Phys.
Headbutt	HGSS	70	100	Normal	Phys.
Hidden Power	DPHGSSPtBWB2W2ORASXYSMUSUM	60	100	Normal	Spec.
Infestation	ORASXYSMUSUM	20	100	Bug	Spec.
Mud Bomb	DPHGSSPtBWB2W2ORASXYSMUSUM	65	85	Ground	Spec.
Mud Sport	DPHGSSPtBWB2W2ORASXYSMUSUM	—	—	Ground	Stat.
Natural Gift	DPHGSSPt	1	100	Normal	Phys.
Pain Split	HGSSB2W2ORASUSUM	—	—	Normal	Stat.
Return	DPHGSSPtBWB2W2ORASXYSMUSUM	1	100	Normal	Phys.
Rock Smash	DPHGSSPtBWB2W2ORASXYBDSP	40	100	Fighting	Phys.
Secret Power	DPHGSSPtBWB2W2ORAS	70	100	Normal	Phys.
Strength	DPHGSSPtBWB2W2ORASXYBDSP	80	100	Normal	Phys.
String Shot	HGSS	—	95	Bug	Stat.
Swagger	DPHGSSPtBWB2W2ORASXYSMUSUMBDSP	—	85	Normal	Stat.
Toxic	DPHGSSPtBWB2W2ORASXYSMUSUM	—	90	Poison	Stat.
Trump Card	HGSSBWB2W2ORASXYSMUSUM	1	—	Normal	Spec.

Transfer moves require transferring the Pokémon from a previous generation where it could learn the move.

In-Game Images

Standard Sprites

Main Sprite

Shiny Sprites

Main Sprite

Shellos(#0422)

Wimpod(#0767)

Legends: Z-A

Scarlet and Violet

Other Games

Catch Calculators

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