#0423 Gastrodon (East Sea)

NOT AVAILABLE IN GAME

Not available through normal play. No source in the game, and no code ever gives a Pokémon this form.

Artwork shows Gastrodon’s standard form.

Artwork: PokéAPI.

WaterGround

Abilities

Sticky HoldPrevents the loss of its held item.Storm DrainDraws in Water moves: no damage, ups Sp. Atk.

Hidden ability

Sand ForceUps Rock, Ground, Steel moves in a sandstorm.

Capture

Moderate catch

Gender

50.0% female

Egg groups

Water 1 / Amorphous

Growth

Medium Fast

EV yield

2 HP

Gastrodon (East Sea)’s base stats

HP	111
Attack	83
Defense	68
Sp. Atk	92
Sp. Def	82
Speed	39
Total	475

Where to find it

No source in the game, and no code ever gives a Pokémon this form.

Evolution

Evolves from Shellos (East Sea) at Lv 30.

Level-up moves

“On evolution” moves are learned when this Pokémon evolves. Open a move for its full effects and any special behavior in this hack.

Gastrodon (East Sea)’s level-up moves

Level	Move	Type	Category	Power	Accuracy	PP	Effect and notes
1	Water Gun	Water	Special	40	100	25	Blasts the target with water. Does not burn the target.
1	Mud-Slap	Ground	Special	20	100	10	The user hurls mud in the foe’s face to inflict damage. Lowers its accuracy by 1 stage.
1	Harden	Normal	Status	—	—	30	The user stiffens all the muscles in its body. Raises its Defense by 1 stage.
1	Recover	Normal	Status	—	—	5	A self-healing move. The user restores its own HP by up to half of its max HP.
15	Water Pulse	Water	Special	60	100	20	The user attacks with a pulsing blast of water. It has a 20% chance to confuse the foe.
20	Ancient Power	Rock	Special	60	100	5	The user attacks with the power of its whole body. 10% chance to raise all its stats by 1 stage.
25	Body Slam	Normal	Physical	85	100	15	The user drops onto the foe with its full body weight. It has a 30% chance to paralyze the foe.
33	Muddy Water	Water	Special	90	85	10	The user attacks with muddy water. 30% chance to lower the foe’s accuracy by 1 stage.
39	Earth Power	Ground	Special	90	100	10	The ground under the foe erupts with power. 10% chance to lower its Sp. Def by 1 stage.
46	Rain Dance	Water	Status	—	—	5	The user summons a heavy rain for 5 turns. Water-type moves become 1.5 times stronger.
53	Memento	Dark	Status	—	100	10	The user sacrifices its own life. In return, it lowers the target’s Attack and Sp. Atk by 2 stages.

TMs and HMs

TMs and HMs Gastrodon (East Sea) can learn

TM / HM	Move	Type	Category	Power	Accuracy	PP	Effect and notes
TM03	Water Pulse	Water	Special	60	100	20	The user attacks with a pulsing blast of water. It has a 20% chance to confuse the foe.
TM07	Hail	Ice	Status	—	—	10	The user summons a hailstorm lasting 5 turns. It damages all Pokémon except Ice types.
TM10	Hidden Power	Normal	Special	60	100	15	A unique attack that varies in type and intensity depending on the Pokémon using it.
TM13	Ice Beam	Ice	Special	90	100	10	The foe is struck with an icy-cold beam of energy. It has a 10% chance to freeze the target.
TM14	Blizzard	Ice	Special	110	70	5	A howling blizzard is summoned to strike the foe. It has a 10% chance to freeze the target.
TM15	Hyper Beam	Normal	Special	150	90	5	The foe is attacked with a powerful beam. The user must rest on the next turn to regain its energy.
TM17	Protect	Normal	Status	—	—	10	It enables the user to evade all attacks for 1 turn. Its chance of failing rises if used in succession.
TM18	Rain Dance	Water	Status	—	—	5	The user summons a heavy rain for 5 turns. Water-type moves become 1.5 times stronger.
TM26	Earthquake	Ground	Physical	100	100	10	The user sets off an earthquake that hits all Pokémon in battle. It can hit a foe using Dig.
TM27	Return	Normal	Physical	var.	100	20	A full-power attack that grows more powerful the more the user likes its Trainer.
TM28	Dig	Ground	Physical	80	100	10	The user burrows on turn 1, then attacks on turn 2. It can also be used to exit caves.
TM32	Double Team	Normal	Status	—	—	15	By moving rapidly, the user makes illusory copies of itself. Raises its evasiveness by 1 stage.
TM36	Sludge Bomb	Poison	Special	90	100	10	The user hurls filthy sludge at the foe. It has a 30% chance to poison the target.
TM37	Sandstorm	Rock	Status	—	—	10	A 5-turn sandstorm is summoned to hurt all Pokémon except Rock, Ground, and Steel types.
TM39	Rock Tomb	Rock	Physical	60	95	15	Boulders are hurled at the foe, hindering its movement. Lowers its Speed by 1 stage.
TM42	Facade	Normal	Physical	70	100	20	An attack whose power is 2 times higher if the user is poisoned, burned, or paralyzed.
TM44	Rest	Psychic	Status	—	—	5	The user goes to sleep for 2 turns. It fully restores the user’s HP and heals any status problem.
TM45	Attract	Normal	Status	—	100	15	The user charms a foe of the opposite gender. The foe has a 50% chance of being unable to act.
TM55	Brine	Water	Special	65	100	10	If the foe’s HP is below half, this attack hits with double the power.
TM58	Endure	Normal	Status	—	—	10	The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.
TM68	Giga Impact	Normal	Physical	150	90	5	The user charges at the foe using every bit of its power. The user must rest on the next turn.
TM70	Flash	Normal	Status	—	100	20	The user flashes a light that lowers the foe’s accuracy by 1 stage. It can also light up caves.
TM71	Stone Edge	Rock	Physical	100	80	5	The user stabs the foe with a sharpened stone. It has a high critical-hit ratio.
TM80	Rock Slide	Rock	Physical	75	90	10	Large boulders are hurled at the foe. It has a 30% chance to make the target flinch.
TM82	Sleep Talk	Normal	Status	—	—	10	While it is asleep, the user randomly uses one of the moves it knows.
TM87	Swagger	Normal	Status	—	85	15	The user enrages the foe into confusion. However, it also raises the foe’s Attack by 2 stages.
TM90	Substitute	Normal	Status	—	—	10	The user makes a copy of itself using 1/4 of its HP. The copy serves as the user’s decoy.
TM101	Scald	Water	Special	80	100	15	Scalds the target with boiling water. May burn the target.
TM103	Bulldoze	Ground	Physical	60	100	20	Stomps the ground, attacking nearby Pokémon and lowering their Speed.
HM03	Surf	Water	Special	90	100	15	A giant wave swamps the whole battlefield. Double damage on a foe using Dive. Also used to cross water.
HM04	Strength	Normal	Physical	80	100	15	The foe is slugged with a punch thrown at maximum power. It can also be used to move boulders.
HM05	Whirlpool	Water	Special	40	90	10	Traps the target in a whirlpool, damaging it for 2–5 turns.
HM06	Rock Smash	Fighting	Physical	60	100	15	Attacks with a punch. May lower the target’s Defense.
HM07	Waterfall	Water	Physical	80	100	15	The user charges at the foe with great force. 20% chance to make it flinch. Also climbs waterfalls.

Move tutors

Moves Gastrodon (East Sea) can learn from tutors

Move	Type	Category	Power	Accuracy	PP	Effect and notes	Tutor location, cost and requirements
Body Slam	Normal	Physical	85	100	15	The user drops onto the foe with its full body weight. It has a 30% chance to paralyze the foe.	Route 12 · Cost: Free Requirements: Route 12: wake the Snorlax (Poké Flute) the fat man on Route 12
Counter	Fighting	Physical	var.	100	20	A retaliation move that counters any physical attack, inflicting double the damage taken.	Saffron Fighting Dojo · Cost: ₽10000 Requirements: Saffron City: the Hunyuan Dojo (beat the disciples → Hitmonlee or Hitmonchan) the Hunyuan martial-arts hall, Saffron City
Curse	Ghost	Status	—	—	10	Curses the foe. Non- Ghost types raise Attack and Defense by 1 stage and lower Speed by 1 stage.	Pokémon Tower, upper floors · Cost: Free Requirements: Pokémon Tower: side battles and extras the little girl in the Pokémon Tower, Lavender Town
Earth Power	Ground	Special	90	100	10	The ground under the foe erupts with power. 10% chance to lower its Sp. Def by 1 stage.	Route 46 · Cost: Cherish Ball ×1 Route 46
Icy Wind	Ice	Special	55	95	15	The user attacks with a gust of chilled air. Lowers the target’s Speed by 1 stage.	Route 20 · Cost: Aspear Berry ×1 Route 20
Weather Ball	Normal	Special	50	100	10	An attack move that varies in power and type depending on the weather.	Route 25 · Cost: Free Route 25
Yawn	Normal	Status	—	—	10	The user lets loose a huge yawn that lulls the foe into falling asleep on the next turn.	Route 18 · Cost: Free Requirements: Route 15 → Route 14: the Cape Battle Marathon (missable)

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