Shellos (West Sea)

Shellos (West Sea) is a Water-type Pokémon in Pokémon GO. It reaches 1,136 CP and is weak to Electric and Grass-type moves. Its recommended moveset is Mud-Slap / Mud Bomb. It is boosted by Rain weather. Its shiny form is available.

Shellos (West Sea) Stats and Max CP

103 ATK

105 DEF

183 HP

Lvl 50 Max CP

1284 CP

Lvl 40

1136 CP

Lvl 25 Weather Boost

811 CP

Lvl 20 Raids/Eggs

649 CP

Lvl 15 Research

486 CP

Shellos (West Sea)'s Tier Ranking

Raid Attacker

Not ranked

Little Cup

#22

Great League

#873

Shellos (West Sea) Type Chart

Shellos (West Sea) takes increased damage from:

Electric160.0%

Grass160.0%

Shellos (West Sea) takes reduced damage from:

Fire62.5%

Ice62.5%

Steel62.5%

Water62.5%

Shellos (West Sea) best moveset

Mud-Slap + Mud Bomb

Mud-Slap

Mud Bomb

Shellos (West Sea)'s best moveset is Mud-Slap and Mud Bomb, with 5.03 DPS (damage per second) and 62.8 TDO (total damage output). These moves are boosted by Sunny weather.

6 of 6 matches

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Data table

1.	Mud-Slap	Mud Bomb	4.20	5.03	62.8
2.	Mud-Slap	Body Slam	4.16	4.99	62.3
3.	Mud-Slap	Water Pulse	4.13	4.95	61.8
4.	Hidden Power	Mud Bomb	3.93	4.71	58.8
5.	Hidden Power	Body Slam	3.86	4.63	57.8
6.	Hidden Power	Water Pulse	3.82	4.58	57.3

Rows per page1–6 of 6

Fast Attacks

Mud-Slap19131.5s
Type effectiveness chart
160.0%
Poison
Rock
Steel
Fire
Electric
62.5%
Bug
Grass
39.1%
Flying
Gym and Raid Battles
Damage 19
Energy 13
Weather boost
Sunny
Duration 1.5s
Damage window 1.3s - 1.4s
Trainer Battles
Damage 11
Energy 10

Effects
Mud-Slap has no special effects.
See Mud-Slap details page ↗
Hidden Power15151.5s
Type effectiveness chart
62.5%
Rock
Steel
39.1%
Ghost
Gym and Raid Battles
Damage 15
Energy 15
Weather boost
Partly Cloudy
Duration 1.5s
Damage window 1.1s - 1.4s
Trainer Battles
Damage 9
Energy 8

Effects
Hidden Power has no special effects.
See Hidden Power details page ↗

Damage	19
Energy	13
Weather boost	Sunny
Duration	1.5s
Damage window	1.3s - 1.4s

Damage	11
Energy	10

Damage	15
Energy	15
Weather boost	Partly Cloudy
Duration	1.5s
Damage window	1.1s - 1.4s

Damage	9
Energy	8

Charged Attacks

Mud Bomb60332.5s
Type effectiveness chart
160.0%
Poison
Rock
Steel
Fire
Electric
62.5%
Bug
Grass
39.1%
Flying
Gym and Raid Battles
Damage 60
Energy 33
Weather boost
Sunny
Duration 2.5s
Damage window 1.9s - 2.3s
Trainer Battles
Damage 65
Energy 45

Effects
Mud Bomb has no special effects.
See Mud Bomb details page ↗
Body Slam50332.0s
Type effectiveness chart
62.5%
Rock
Steel
39.1%
Ghost
Gym and Raid Battles
Damage 50
Energy 33
Weather boost
Partly Cloudy
Duration 2.0s
Damage window 1.3s - 1.8s
Trainer Battles
Damage 65
Energy 40

Effects
Body Slam has no special effects.
See Body Slam details page ↗
Water Pulse65503.0s
Type effectiveness chart
160.0%
Ground
Rock
Fire
62.5%
Water
Grass
Dragon
Gym and Raid Battles
Damage 65
Energy 50
Weather boost
Rain
Duration 3.0s
Damage window 2.0s - 2.7s
Trainer Battles
Damage 80
Energy 50

Effects
Water Pulse has no special effects.
See Water Pulse details page ↗

Damage	60
Energy	33
Weather boost	Sunny
Duration	2.5s
Damage window	1.9s - 2.3s

Damage	65
Energy	45

Damage	50
Energy	33
Weather boost	Partly Cloudy
Duration	2.0s
Damage window	1.3s - 1.8s

Damage	65
Energy	40

Damage	65
Energy	50
Weather boost	Rain
Duration	3.0s
Damage window	2.0s - 2.7s

Damage	80
Energy	50

More information

The following chart shows Shellos (West Sea)'s DPS and TDO for every fast and charged attack combination. This chart is useful for comparing the relative strength of Shellos (West Sea)'s movesets. You can change the weather and the opposing Pokémon to see how it affects the rankings.

Legacy Elite Fast and Charged Attacks can only be obtained during special events, or by using an Elite Fast TM or an Elite Charged TM. Legacy moves are marked with an asterisk (*). The table above provides information on different moves Shellos (West Sea) has in Pokémon GO, along with their corresponding DPS (Damage per Second) and TDO (Total Damage Output).

Shellos (West Sea) CP Chart

Shellos (West Sea) reaches a maximum of 1,136 CP at Level 50. Raid encounters have 600–649 CP, rising to 751–811 CP when weather boosted. Field and Special Research encounters have 450–486 CP.

Max CP	1136 CP
Max CP	Level 50, 15/15/15 IVs
Research	450 CP - 486 CP
Research	Level 15, 10/10/10 minimum IVs
Eggs	600 CP - 649 CP
Eggs	Level 20, 10/10/10 minimum IVs
Raids	600 CP - 649 CP
	Level 20, 10/10/10 minimum IVs
	751 CP - 811 CP
	Weather boosted, Level 25, 10/10/10 minimum IVs

Max Combat Power per Level chart

Shellos (West Sea) Max CP per level chart. This table shows maximum Combat Power values from Level 1 to Level 50. CP Calculator

LVL	Max CP	LVL	Max CP	LVL	Max CP
1	16 CP	2	50 CP	3	84 CP
4	118 CP	5	153 CP	6	187 CP
7	221 CP	8	256 CP	9	290 CP
10	324 CP	11	357 CP	12	389 CP
13	422 CP	14	454 CP	15	486 CP
16	519 CP	17	551 CP	18	584 CP
19	616 CP	20	649 CP	21	681 CP
22	714 CP	23	746 CP	24	779 CP
25	811 CP	26	843 CP	27	876 CP
28	908 CP	29	941 CP	30	973 CP
31	990 CP	32	1006 CP	33	1022 CP
34	1038 CP	35	1054 CP	36	1071 CP
37	1087 CP	38	1103 CP	39	1119 CP
40	1136 CP	41	1150 CP	42	1164 CP
43	1179 CP	44	1194 CP	45	1209 CP
46	1223 CP	47	1238 CP	48	1253 CP
49	1269 CP	50	1284 CP

More information

Field and Special Research encounters are always Level 15. IVs range from 10 (min) to 15 (max). Field Research encounters have a 10/10/10 IV floor.
Pokémon hatched from Eggs are always Level 20. IVs range from 10 (min) to 15 (max). Egg Hatches have a 10/10/10 IV floor.
Raid Bosses caught without weather boost are always Level 20. IVs range from 10 (min) to 15 (max). Raid Catches have a 10/10/10 IV floor.
- 😈 Shadow Pokémon have 6/6/6 IV floor in raids.
Raid Bosses caught with weather boost are always Level 25. IVs range from 10 (min) to 15 (max). Weather boosted Raid Catches have a 10/10/10 IV floor.
- 😈 Shadow Pokémon have 6/6/6 IV floor in raids.
Wild encounters range from Level 1 to Level 30 Pokémon. Their IVs range from 0 (min) to 15 (max) for each stat.
Weather Boosted wild Pokémon encounters get a 5 Level boost, bringing their Level range to Level 6 to Level 35. In addition, they have a guaranteed minimum IV value of 4 for each stat, resulting in a 4/4/4 IV floor.

Mega Pokémon that boost Shellos (West Sea)

A list of Mega Pokémon that boost Shellos (West Sea)'s Water-type moves, Candy, and Candy XL from catching Shellos (West Sea).

Water

More information

Mega and Primal Raid Bonus –Mega Pokémon boost the attack power of all other Pokémon when battling in Raid Battles by 10%. Attacks that share their type with the Mega Pokémon's type(s) receive a 30% boost. However, these bonuses do not stack if there are multiple Mega-Evolved Pokémon battling simultaneously; only the higher boost will be applied.

Mega and Primal Catch Bonus –While a Pokémon is Mega-Evolved, additional XP and Candy is granted when catching a Pokémon that shares a type with it, or for any raid boss caught. These do not stack with each other. Additionally, High and Max Level Mega-Evolved Pokémon grant an increased chance to obtain Candy XL when catching a Pokémon that shares a type with it.

Note on Primal Kyogre, Primal Groudon, and Mega Rayquaza

Primal Kyogre boosts Water-, Electric- and Bug-type attacks and Pokémon.
Primal Groudon boosts Fire-, Grass- and Ground-type attacks and Pokémon.
Mega Rayquaza boosts Flying-, Dragon- and Psychic-type attacks and Pokémon.

Pokédex information

Pokédex Number	#422
Height	0.3 m
Weight	6.3 kg
Region	Generation 4
Can be traded	Allowed
Buddy distance	3 km
Released	Yes
Shiny released	Yes
Pokémon Home transfer	Allowed
Base Flee Rate	10%
Catch rewards	3 100
Additional Move Cost	50 50000

Evolution Chart

Pokémon	Requires	Evolution
Shellos (West Sea)	50 Candy	Gastrodon (West Sea)

Shellos (West Sea) evolves into Gastrodon (West Sea) which costs 50 Candy.

Shellos (West Sea) family

A list of Pokémon that are somehow related to Shellos (West Sea) in Pokémon GO. Includes evolutions, regional, and form variations.

Size information

Shellos (West Sea)'s height ranges from 0.15 m to 0.53 m, with the average being 0.3 m. The illustration shows a comparison with a 1.70 m (5′07″) tall Trainer. Max height has been limited to 450px for rendering purposes.

XXS	XS	M	XL	XXL

0.15 m	0.15 m	0.3 m	0.45 m	0.53 m

Size bounds

This table shows the size bounds of Shellos (West Sea) in Pokémon GO. The size bounds are the minimum and maximum values for each size category.

Size	Lower bound	Upper bound
XXS	0.147 m	0.15 m
XXS	0′06″	0′06″
XS	0.15 m	0.3 m
XS	0′06″	0′12″
M	0.225 m	0.375 m
M	0′09″	1′03″
XL	0.375 m	0.45 m
XL	1′03″	1′06″
XXL	0.45 m	0.525 m
XXL	1′06″	1′09″

Encounter data

Movement type	MOVEMENT_JUMP
Movement Timer	10s
Jump Time	1s
Attack Probability	30.0%
Attack Timer	29s
Dodge Probability	10.0%
Dodge Duration	0.0s
Dodge Distance	1
Min Action Frequency	1s
Max Action Frequency	2s

Power-up costs

LVL	Stardust	Candy	Candy XL
50	520,000	304	296
40	280,000	304	10
35	190,000	196	-
30	125,000	126	-
25	80,000	87	-
20	47,500	58	-
15	25,500	38	-
10	11,000	19	-
5	3,000	9	-

Shellos (West Sea) Power Up costs in Pokémon GO. The table shows the total Stardust, Candy, and Candy XL required to power up Shellos (West Sea) from Level 1 to Level 15, 20, 25, 30, 35, 40, and 50. It will cost you 520,000 Stardust, 304 Candy, and 296 Candy XL to fully power up Shellos (West Sea) in Pokémon GO.

Power-Up Calculator

Sprites

Regular and Shiny Shellos (West Sea)

Shellos (West Sea) high resolution sprites

A list of high resolution Pokémon HOME sprites related to Shellos (West Sea). Sprite description is a best guess on what the sprite is related to, use your own judgment. Click to download full 512x512 resolution.

Official artwork

Wallpaper

Shellos (West Sea) Pokédex entries

Versions	Pokédex entry
Diamond	Its colors and shapes differ from region to region. In the Sinnoh region, two types are confirmed.
Pearl	It lives along bodies of water. Its body shape has changed to suit its habitat.
Platinum, Black, White, Black 2, White 2	Beware of pushing strongly on its squishy body, as it makes a mysterious purple fluid ooze out.
HeartGold, SoulSilver	Its shape and coloration vary, depending on its habitat.
X, Omega Ruby	Beware of pushing strongly on its squishy body, as it makes a mysterious purple fluid ooze out.
Y, Alpha Sapphire	Its shape and coloration vary, depending on its habitat.
Sun	For the most part, it makes its home along the seashore. Its color and form differ according to its habitat and the quality of its food.
Moon	Purple mucus sticks to the hands of anyone who touches it. Take care, as the substance is troublesome to wash off.
Ultra Sun	While they normally live in the sea, they can function on land, too, until their skin dries out.
Ultra Moon	When it senses danger, a purple liquid oozes out of it. The liquid is thought to be something like greasy sweat.
Sword	This Pokémon’s habitat shapes its physique. According to some theories, life in warm ocean waters causes this variation to develop.
Shield	Subjecting this Pokémon to a strong force causes it to secrete a strange purple fluid. Though harmless, the fluid is awfully sticky.
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!

Frequently Asked Questions

What are the best moves for Shellos (West Sea) in Pokémon GO?

The best moves for Shellos (West Sea) in Pokémon GO are Mud-Slap and Mud Bomb. This moveset has a DPS (Damage Per Second) of 5.03 and a TDO (Total Damage Output) of 62.8.

Values use the default battle settings. Results vary with the opponent and weather.

What are Shellos (West Sea)’s strengths and weaknesses?

Water-type Pokémon are weak to Electric and Grass-type moves. They take reduced damage from Fire, Ice, Steel, and Water-type moves.

What is Shellos (West Sea)’s maximum CP at Level 40 and Level 50?

Shellos (West Sea)’s maximum CP at Level 40 is 1,136 CP and 1,284 CP at Level 50.

Can Shellos (West Sea) be shiny in Pokémon GO?

Shellos (West Sea) can be Shiny in Pokémon GO ✨.

Can Shellos (West Sea) Dynamax in Pokémon GO?

Shellos (West Sea) cannot Dynamax in Pokémon GO.

What Mega Pokémon boost Shellos (West Sea)?

The following Mega Pokémon boost Shellos (West Sea): Mega Blastoise, Mega Slowbro, Mega Starmie, Mega Gyarados, Mega Swampert, Mega Sharpedo, Primal Kyogre, and Mega Greninja.