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422
Shellos (West Sea)HOME National
Sea Slug Pokémon
Water
6.3kg
74%
2,560 steps
0.3m
50%  50%
70
422-main422-shiny
76
48
48
34
62
57
HP
+1
Attack
Defense
Speed
Sp. Def
Sp. Atk
Normal×1Fire×½Water×½Electric×2Grass×2Ice×½Fighting×1Poison×1Ground×1Flying×1Psychic×1Bug×1Rock×1Ghost×1Dragon×1Dark×1Steel×½Fairy×1
AbilityTypeDescription
Sticky HoldRegularPrevents a held item from being removed by other Pokémon.
Storm DrainRegularRedirects single-target water moves to this Pokémon where possible. Absorbs Water moves, raising Special Attack one stage.
Sand ForceHiddenStrengthens rock, ground, and steel moves to 1.3× their power during a sandstorm. Protects against sandstorm damage.

Encounters

Surfing
LocationChanceLevelGameConditions
Canalave City30%20 - 30Pt
Pastoria City30%20 - 30Pt
Valley Windworks60%20 - 30Pt
Fuego Ironworks30%20 - 30Pt
Road 205 (south, towards Floaroma Town)60%20 - 30Pt
Road 212 (east, towards Pastoria City)60%20 - 30Pt
Road 2134%20 - 30Pt
Road 21830%20 - 30Pt
Walking in tall grass or a cave
LocationChanceLevelGameConditions
Valley Windworks1%9DP
Not using PokéRadar
No game in slot 2
Ruby in slot 2
Sapphire in slot 2
Emerald in slot 2
LeafGreen in slot 2
1%12Pt
Not during a swarm
Not using PokéRadar
Fuego Ironworks20%28DP
Not during a swarm
Road 205 (south, towards Floaroma Town)1%10DP
Not using PokéRadar
No game in slot 2
Ruby in slot 2
Sapphire in slot 2
Emerald in slot 2
LeafGreen in slot 2
1%12Pt
Not using PokéRadar
Road 205 (east, towards Eterna City)10%11DP
Not using PokéRadar
Road 212 (east, towards Pastoria City)1%26Pt
Not using PokéRadar
No game in slot 2
Ruby in slot 2
Emerald in slot 2
LeafGreen in slot 2
Road 2131%22DP
Not during a swarm
At night
Not using PokéRadar
1%26Pt
At night
Not using PokéRadar
Road 21820%28DP
Not during a swarm
Road 22110%28DP
Road 2241%23DP
Not using PokéRadar
Npc Trade
LocationChanceLevelGameConditions
Seafolk Village Main100%44USUM

Egg Groups

  • Water 1
  • Amorphous
In Other Pokedexes:
DPPt Sinnoh 60 / Ext. Sinnoh 60DPPt Sinnoh 60DPPt Extended Sinnoh 60BDSP Extended Sinnoh 60SM Alola 260SM Poni 75USUM Updated Alola 341USUM Updated Poni 88SwSh Galar 230LA Hisui 82SV Paldea 327TCGP Trading Card Game Pocket 422
Shellos (West Sea)Shellos (West Sea)
level 30
Gastrodon (West Sea)Gastrodon (West Sea)

Level up

LvlMovePowerGames
 Water Gun		40SwShBDSPSV
 Mud-Slap		20DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPLASV
2
 Mud Sport		DPPtHGSSBWB2W2XYORASSMUSUM
4
 Harden		DPPtHGSSBWB2W2XYORASSMUSUM
5
 Tackle		40LA
5
 Harden		SwShBDSPSV
7
 Water Pulse		60DPPtHGSSBWB2W2XYORASSMUSUM
9
 Water Pulse		60LA
10
 Recover		SwShBDSPSV
11
 Mud Bomb		65DPPtHGSSBWB2W2XYORASSMUSUM
15
 Ancient Power		60LA
15
 Water Pulse		60SwShBDSPSV
16
 Hidden Power		60DPPtHGSSBWB2W2XYORASSMUSUM
20
 Ancient Power		60SwShBDSPSV
21
 Mud Bomb		65LA
22
 Rain Dance		DPPtHGSSBWB2W2XYORASSMUSUM
25
 Body Slam		85SwShBDSPSV
29
 Body Slam		85DPPtHGSSBWB2W2XYORASSMUSUM
29
 Earth Power		90LA
31
 Muddy Water		90SwShBDSPSV
35
 Earth Power		90SwShBDSPSV
37
 Recover		LA
37
 Muddy Water		90DPPtHGSSBWB2W2XYORASSMUSUM
40
 Rain Dance		SwShBDSPSV
45
 Memento		SwShBDSPSV
46
 Recover		DPPtHGSSBWB2W2XYORASSMUSUM
47
 Hydro Pump		110LA

Egg

MovePowerGames
 Mist		BWB2W2XYORASSMUSUMSwShBDSPSV
 Counter		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Fissure		DPPtHGSSBWB2W2XYORASSMUSUMBDSP
 Sludge		65HGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Amnesia		DPPtHGSSBWB2W2XYORASSMUSUMBDSP
 Acid Armor		XYORASSMUSUMSwShBDSPSV
 Curse		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Mirror Coat		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Stockpile		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Spit Up		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Swallow		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Memento		DPPtHGSSBWB2W2XYORASSMUSUMBDSP
 Yawn		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
 Brine		65BWB2W2XYORASSMUSUM
 Trump Card		HGSSBWB2W2XYORASSMUSUM
 Clear Smog		50BWB2W2XYORASSMUSUMSwShBDSPSV

Tutor

MovePowerGames
 Headbutt		70HGSS
 String Shot		HGSS
 Snore		50PtHGSSB2W2ORASUSUM
 Mud-Slap		20PtHGSS
 Icy Wind		55PtHGSSB2W2ORASUSUM
 Sleep Talk		B2W2
 Pain Split		HGSSB2W2ORASUSUM
 Ancient Power		60PtHGSS
 Dive		80PtHGSS
 Water Pulse		60ORASUSUM
 Earth Power		90PtHGSSB2W2ORASUSUM
 Skitter Smack		70SwSh

Machine

TMMovePowerGames
HM03, TM123, TM47, TM94, TR04
 Surf		90DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
HM05, HM06, TM208, TM36
 Whirlpool		35HGSSSwShSV
HM05, HM07, TM25, TM77, TM98, TR16
 Waterfall		80SV
HM06, HM07, HM08, TM45
 Dive		80BWB2W2ORASSwSh
TM01, TM09
 Take Down		90SV
TM03, TM11
 Water Pulse		60DPPtHGSSBDSPSV
TM03, TM130, TM41
 Helping Hand		SV
TM03, TM224
 Curse		SV
TM05, TM21, TM44, TM85
 Rest		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
TM05, TM31
 Mud-Slap		20SV
TM06, TM175, TM27
 Toxic		DPPtHGSSBWB2W2XYORASSMUSUM
TM07, TM17, TM25
 Protect		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
TM07, TM35
 Hail		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSP
TM08, TM103, TM50, TM90, TR20
 Substitute		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
TM08, TM66, TR01
 Body Slam		85SwShSV
TM10
 Hidden Power		60DPPtHGSSBWB2W2XYORASSMUSUM
TM100
 Confide		XYORASSMUSUM
TM110, TR98
 Liquidation		85SV
TM116, TM56, TM76, TR76
 Stealth Rock		SV
TM12, TM25, TM39, TM42
 Facade		70DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
TM128, TR17
 Amnesia		SwShSV
TM13, TM135, TM55, TR05
 Ice Beam		90DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
TM13, TM24
 Snore		50SwSh
TM133, TR67
 Earth Power		90SwShSV
TM14, TM143, TM51, TR06
 Blizzard		110DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
TM142, TR03
 Hydro Pump		110SwShSV
TM150, TM71, TR75
 Stone Edge		100SV
TM16, TM27, TM34
 Icy Wind		55SwShSV
TM171
 Tera Blast		80SV
TM18, TM33, TM50
 Rain Dance		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV
TM188, TM29, TM49, TM55, TR84
 Scald		80BWB2W2XYORASSMUSUMSwShBDSP
TM20, TM47, TM58, TR26
 Endure		DPPtHGSSSwShBDSPSV
TM202
 Pain Split		SV
TM209, TR45
 Muddy Water		90SwShSV
TM21
 Frustration		DPPtHGSSBWB2W2XYORASSMUSUM
TM219
 Skitter Smack		70SV
TM22
 Chilling Water		50SV
TM22, TM48, TM80, TM86
 Rock Slide		75SV
TM27
 Return		DPPtHGSSBWB2W2XYORASSMUSUM
TM28, TM78, TM81, TM83
 Bulldoze		60SV
TM31, TM45
 Attract		DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSP
TM32
 Double Team		DPPtHGSSBWB2W2XYORASSMUSUMBDSP
TM32, TM37, TM51
 Sandstorm		SV
TM34, TM87
 Swagger		DPPtHGSSBWB2W2XYORASSMUSUMBDSP
TM35, TM53
 Mud Shot		55SwShSV
TM35, TM70, TM82, TM88, TR27
 Sleep Talk		DPPtHGSSXYORASSMUSUMSwShBDSPSV
TM36, TM39, TM48
 Rock Tomb		60SV
TM43, TM94
 Secret Power		70DPPtHGSSORAS
TM48, TM76
 Round		60BWB2W2XYORASSMUSUMSwSh
TM52
 Snowscape		0SV
TM55
 Brine		65DPPtHGSSSwShBDSP
TM78
 Captivate		DPPtHGSS
TM83
 Natural Gift		DPPtHGSS
TM83
 Infestation		20XYORASSMUSUM