Shellos East Sea

#82 in the Hisui Pokédex • Sea Slug Pokémon

Normal

Shiny

Pokémon HOME reference artwork

Shellos Gastrodon

Pokédex entries

Legends: Arceus

Found in abundance on seashores bordering warm waters. Shellos are unexpectedly friendly and will crawl toward any person they see. Take care not to get coated in mucus!

Details

Type

Weak to

2×

2×

Resists

0.5×

0.5×

0.5×

Growth

Stats use Effort Levels raised with Grit items. Legends: Arceus has no breeding.

Pokédexes	Hisui #82
Effort Levels	0–10 in each stat
Catch rate	235
Base Exp.	65
Gender	50% male 50% female

Evolution

Evolution requirements shown in a compact table or chain view.

Pokémon	Requires	Evolution
Shellos East Sea #82	Reach level 30 or higher. Choose Evolve from the party menu when eligible.	Gastrodon East Sea #83

Levels and prerequisites depend on the listed spawn or gift context. Spawn probabilities are unknown unless specified.

Location	Method	Level	Conditions
Seagrass Haven	Wild Pokémon	26–29	All Day - All Weather; Ordinary size. Selection/capture percentage unknown; exact per-row independent corroboration incomplete.
Seagrass Haven	Wild Pokémon	41–44	All Day - All Weather; Random Alpha. Selection/capture percentage unknown; exact per-row independent corroboration incomplete.
Seagrass Haven	Mass outbreak	27–29	All Day - All Weather; Ordinary size. Selection/capture percentage unknown; exact per-row independent corroboration incomplete.
Seagrass Haven	Mass outbreak	42–44	All Day - All Weather; Random Alpha. Selection/capture percentage unknown; exact per-row independent corroboration incomplete.
Tranquility Cove	Wild Pokémon	31–34	All Day - All Weather; Ordinary size. Selection/capture percentage unknown; exact per-row independent corroboration incomplete.
Tranquility Cove	Wild Pokémon	46–49	All Day - All Weather; Random Alpha. Selection/capture percentage unknown; exact per-row independent corroboration incomplete.

Moves

Moves this Pokémon learns naturally by reaching specific levels.

		Class				Mastery	Description
Start	Mud-Slap	Special	30	100	20	Level 9 or Seed of Mastery	The user hurls mud in the target's face to inflict damage. Incoming moves also become more likely to miss.
5	Tackle	Physical	40	100	30	Level 14 or Seed of Mastery	A physical attack in which the user charges and slams into the target with its whole body.
9	Water Pulse	Special	60	-	20	Level 18 or Seed of Mastery	The user attacks the target with a pulsing blast of water. This attack never misses.
15	Ancient Power	Special	60	100	15	Level 25 or Seed of Mastery	The user attacks with a primeval power. This may also raise the user's offensive and defensive stats.
21	Mud Bomb	Special	65	85	15	Level 31 or Seed of Mastery	The user launches a hard-packed mud ball to inflict damage. Incoming moves also become more likely to miss.
29	Earth Power	Special	80	100	10	Level 40 or Seed of Mastery	The user makes the ground under the target erupt with power. This may also lower the target's defensive stats.
37	Recover	Status	-	-	10	Level 48 or Seed of Mastery	The user regenerates its cells to restore its own HP.
47	Hydro Pump	Special	100	85	5	Level 59 or Seed of Mastery	The target is blasted by a huge volume of water launched under great pressure.

Tutors

Taught by Zisu at the Training Grounds in Jubilife Village.

	Class				Mastery	Description
Earth Power	Special	80	100	10	Level 40 or Seed of Mastery	The user makes the ground under the target erupt with power. This may also lower the target's defensive stats.
Ice Beam	Special	80	100	10	Seed of Mastery	The target is struck with an icy-cold beam of energy. This may also leave the target with frostbite.
Icy Wind	Special	60	95	20	Seed of Mastery	The user attacks with a gust of freezing air.
Rest	Status	-	-	10	Seed of Mastery	The user restores its own HP but also becomes drowsy.
Water Pulse	Special	60	-	20	Level 18 or Seed of Mastery	The user attacks the target with a pulsing blast of water. This attack never misses.

#82

Shellos

#83

Gastrodon

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