90
ShellderHOME National
Bivalve Pokémon
Water
4.0kg
74%
2,560 steps
0.3m
50% 50%
70
30
65
100
40
25
45
HP
Attack
Defense
+1
Speed
Sp. Def
Sp. Atk
Normal×1Fire×½Water×½Electric×2Grass×2Ice×½Fighting×1Poison×1Ground×1×1Psychic×1Bug×1Rock×1Ghost×1Dragon×1Dark×1Steel×½Fairy×1
| Ability | Type | Description |
|---|---|---|
| Shell Armor | Regular | Protects against critical hits. |
| Skill Link | Regular | Extends two-to-five-hit moves and triple kick to their full length every time. |
| Overcoat | Hidden | Protects against damage from weather. |
Encounters
Fishing with a Super Rod
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Valley Windworks | 15% | 20 - 40 | DP | |
| 15% | 20 - 50 | Pt | ||
| Fuego Ironworks | 15% | 20 - 40 | DP | |
| 15% | 20 - 50 | Pt | ||
| Road 205 (south, towards Floaroma Town) | 15% | 20 - 40 | DP | |
| 15% | 20 - 50 | Pt | ||
| New Bark Town | 30% | 40 | GSCHGSS | |
| Road 41 | 30% | 40 | GSCHGSS | |
| Road 47 | 30% | 40 | HGSS | |
| Seafoam Islands (B3F) | 8% | 15 | RGRG | |
| Seafoam Islands (B4F) | 8% | 15 | RGRG | |
| Road 19 | 8% | 15 | RGRG | |
| Road 20 | 8% | 15 | RGRG | |
| 30% | 40 | GSCHGSS | ||
| Cinnabar Island | 8% | 15 | RGRG | |
| 30% | 40 | GSCHGSS | ||
| 40% | 15 - 25 | FR | ||
| Vermilion City | 25% | 15 | RGRG | |
| 30% | 40 | GSCHGSS | ||
| 40% | 15 - 25 | FR | ||
| Pallet Town | 30% | 40 | GSCHGSS | |
| 40% | 15 - 25 | FR | ||
| Road 26 | 30% | 40 | GSCHGSS | |
| Road 27 | 30% | 40 | GSCHGSS | |
| Road 6 | 25% | 15 | RGRG | |
| Road 11 | 25% | 15 | RGRG | |
| Road 17 | 10% | 35 | Y | |
| Road 18 | 10% | 40 | Y | |
| Road 21 | 8% | 15 | RGRG | |
| 30% | 40 | GSCHGSS | ||
| S.S. Anne dock | 25% | 15 | RGRG | |
| 10% | 10 | Y | ||
| 30% | 40 | GSCHGSS | ||
| S.S. Anne | 40% | 15 - 25 | FR | |
| Icefall Cave (waterfall) | 40% | 15 - 25 | FR | |
| One Island | 40% | 15 - 25 | FR | |
| Five Island | 40% | 15 - 25 | FR | |
| Undella Bay | 40% | 35 - 55 | BW | |
| Road 13 | 40% | 35 - 55 | BW | |
| 40% | 40 - 60 | B2W2 | ||
| Undella Town | 40% | 35 - 55 | BW | |
| 40% | 40 - 60 | B2W2 | ||
| Humilau City | 40% | 40 - 60 | B2W2 | |
| Seaside Cave (1F) | 40% | 40 - 60 | B2W2 | |
| Kalae Bay Area | 1% | 10 - 15 | SM | |
| 5% | 10 - 17 | USUM |
Fishing with a Good Rod
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| New Bark Town | 10% | 20 | GSCHGSS | |
| Road 41 | 10% | 20 | GSCHGSS | |
| Road 47 | 10% | 20 | HGSS | |
| Road 20 | 10% | 20 | GSCHGSS | |
| Cinnabar Island | 10% | 20 | GSCHGSS | |
| Vermilion City | 10% | 20 | GSCHGSS | |
| Pallet Town | 10% | 20 | GSCHGSS | |
| Road 26 | 10% | 20 | GSCHGSS | |
| Road 27 | 10% | 20 | GSCHGSS | |
| Road 21 | 10% | 20 | GSCHGSS | |
| S.S. Anne dock | 10% | 20 | GSCHGSS | |
| Road 8 | 35% | 25 | Y |
Walking in tall grass or a cave
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Seafoam Islands (1F) | 4% | 28 | RR | |
| Seafoam Islands (B1F) | 15% | 32 | RR | |
| 20% | 30 | GG | ||
| Seafoam Islands (B2F) | 5% | 28 | RR | |
| 10% | 30 | GG | ||
| Seafoam Islands (B3F) | 5% | 29 | RR | |
| Seafoam Islands (B4F) | 10% | 33 | RR |
Surfing in the overworld
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Seafoam Islands (B3F) | 100% | 39 - 44 | LGPLGE | |
| Seafoam Islands (B4F) | 100% | 39 - 44 | LGPLGE |
Fishing in dark spots
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Undella Bay | 40% | 35 - 60 | BW | |
| Road 13 | 40% | 35 - 60 | BW | |
| 15% | 50 - 70 | B2W2 | ||
| Undella Town | 40% | 35 - 60 | BW | |
| 15% | 50 - 70 | B2W2 | ||
| Humilau City | 15% | 50 - 70 | B2W2 | |
| Seaside Cave (1F) | 15% | 50 - 70 | B2W2 |
Bubbling Spots
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Kalae Bay Area | 20% | 10 - 15 | SM | |
| 35% | 10 - 22 | USUM |
Receive as a gift
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Poke Pelago Poni Island Reached | 5% | 37 - 43 | SM | |
| Poke Pelago Ulaula Island Reached | 6% | 21 - 27 | SM | |
| Poke Pelago Elite Four Defeated | 4% | 49 - 55 | SM |
Egg Groups
- Water 3
In Other Pokedexes:
Level up
| Lvl | Move | Power | Games |
|---|---|---|---|
| Tackle | 40 | RGYGSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSVRGB | |
| Water Gun | 40 | SMUSUMLGPLGESwShBDSPSV | |
| Withdraw | RGYGSCRSEFRLGRGB | ||
| 4 | Withdraw | DPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSV | |
| 8 | Supersonic | DPPtHGSSBWB2W2XYORASSMUSUM | |
| 8 | Icicle Spear | 25 | FRLG |
| 8 | Ice Shard | 40 | SwShBDSPSV |
| 9 | Leer | LGPLGE | |
| 9 | Supersonic | GSCRSE | |
| 12 | Leer | SwShBDSPSV | |
| 13 | Icicle Spear | 25 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 13 | Ice Shard | 40 | LGPLGE |
| 15 | Supersonic | FRLG | |
| 16 | Protect | DPPtHGSSBWB2W2XYORASSMUSUM | |
| 16 | Whirlpool | 35 | SwShBDSPSV |
| 17 | Aurora Beam | 65 | GSCRSE |
| 18 | Supersonic | RGYLGPLGERGB | |
| 20 | Leer | DPPtHGSSBWB2W2XYORASSMUSUM | |
| 20 | Supersonic | SwShBDSPSV | |
| 22 | Aurora Beam | 65 | FRLG |
| 22 | Clamp | 35 | LGPLGE |
| 23 | Clamp | 35 | RGYRGB |
| 24 | Aurora Beam | 65 | SwShBDSPSV |
| 25 | Clamp | 35 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 25 | Protect | GSCRSE | |
| 27 | Aurora Beam | 65 | LGPLGE |
| 28 | Protect | SwShBDSPSV | |
| 28 | Ice Shard | 40 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 29 | Protect | FRLG | |
| 30 | Aurora Beam | 65 | RGYRGB |
| 31 | Protect | LGPLGE | |
| 32 | Aurora Beam | 65 | DPPtHGSS |
| 32 | Razor Shell | 75 | BWB2W2XYORASSMUSUMSwShBDSPSV |
| 33 | Leer | GSCRSE | |
| 36 | Leer | FRLG | |
| 36 | Ice Beam | 90 | LGPLGE |
| 36 | Iron Defense | SwShBDSPSV | |
| 37 | Aurora Beam | 65 | BWB2W2XYORASSMUSUM |
| 37 | Whirlpool | 35 | DPPtHGSS |
| 39 | Leer | RGYRGB | |
| 40 | Ice Beam | 90 | SwShBDSPSV |
| 40 | Whirlpool | 35 | BWB2W2XYORASSMUSUM |
| 40 | Iron Defense | DPPtHGSS | |
| 40 | Shell Smash | LGPLGE | |
| 41 | Clamp | 35 | GSCRSE |
| 43 | Clamp | 35 | FRLG |
| 44 | Brine | 65 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 44 | Shell Smash | SwShBDSPSV | |
| 45 | Hydro Pump | 110 | LGPLGE |
| 48 | Hydro Pump | 110 | SwShBDSPSV |
| 49 | Ice Beam | 90 | GSCRSEDPPtHGSS |
| 49 | Iron Defense | BWB2W2XYORASSMUSUM | |
| 50 | Ice Beam | 90 | RGYFRLGRGB |
| 52 | Ice Beam | 90 | BWB2W2XYORASSMUSUM |
| 56 | Shell Smash | BWB2W2XYORASSMUSUM | |
| 61 | Hydro Pump | 110 | BWB2W2XYORASSMUSUM |
Egg
| Move | Power | Games |
|---|---|---|
| Take Down | 90 | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMBDSP |
| Twineedle | 25 | BWB2W2XYORASSMUSUM |
| Bubble Beam | 65 | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| Screech | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMBDSP | |
| Barrier | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUM | |
| Rapid Spin | 50 | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMBDSP |
| Icicle Spear | 25 | RSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMBDSP |
| Mud Shot | 55 | DPPtHGSSBWB2W2XYORASSMUSUMBDSP |
| Rock Blast | 25 | HGSSBWB2W2XYORASSMUSUMBDSP |
| Water Pulse | 60 | BWB2W2XYORASSMUSUMSwShSV |
| Aqua Ring | BWB2W2XYORASSMUSUMSwShBDSPSV | |
| Avalanche | 60 | BWB2W2XYORASSMUSUM |
| Life Dew | SwShBDSPSV |
Tutor
| Move | Power | Games |
|---|---|---|
| Double-Edge | 120 | EFRLG |
| Ice Beam | 90 | C |
| Mimic | EFRLG | |
| Self-Destruct | 200 | |
| Swift | 60 | EPtHGSS |
| Explosion | 250 | EFRLG |
| Substitute | EFRLG | |
| Snore | 50 | EPtHGSSB2W2ORASUSUM |
| Icy Wind | 55 | EPtHGSSB2W2ORASUSUM |
| Endure | E | |
| Swagger | E | |
| Sleep Talk | EB2W2 | |
| Dive | 80 | PtHGSS |
| Iron Defense | PtHGSSB2W2ORASUSUM | |
| Water Pulse | 60 | ORASUSUM |
| Liquidation | 85 | USUM |
Machine
| TM | Move | Power | Games |
|---|---|---|---|
| HM03, TM123, TM47, TM94, TR04 | Surf | 90 | RGYGSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSVRGB |
| HM05, HM06, TM208, TM36 | Whirlpool | 35 | GSCHGSSSwShSV |
| HM05, HM07, TM25, TM77, TM98, TR16 | Waterfall | 80 | SV |
| HM06, HM07, HM08, TM45 | Dive | 80 | RSEFRLGBWB2W2ORASSwSh |
| TM01, TM02 | Headbutt | 70 | LGPLGE |
| TM01, TM09 | Take Down | 90 | RGYSVRGB |
| TM03, TM11 | Water Pulse | 60 | RSEFRLGDPPtHGSSBDSPSV |
| TM03, TM130, TM41 | Helping Hand | SV | |
| TM03, TM224 | Curse | GSC | |
| TM04, TM30 | Teleport | RGYLGPLGERGB | |
| TM05, TM21, TM44, TM85 | Rest | RGYGSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSVRGB | |
| TM06, TM175, TM27 | Toxic | RGYGSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGERGB | |
| TM07, TM17, TM25 | Protect | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSV | |
| TM07, TM35 | Hail | RSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMSwShBDSP | |
| TM08, TM103, TM50, TM90, TR20 | Substitute | RGYDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSVRGB | |
| TM09, TM18, TM33, TM74 | Reflect | RGYLGPLGERGB | |
| TM10 | Hidden Power | 60 | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUM |
| TM10, TM204 | Double-Edge | 120 | RGYRGB |
| TM100 | Confide | XYORASSMUSUM | |
| TM104, TR46 | Iron Defense | SwShSV | |
| TM11 | Bubble Beam | 65 | RGYRGB |
| TM110, TR98 | Liquidation | 85 | SwShSV |
| TM12 | Water Gun | 40 | RGYRGB |
| TM12, TM25, TM39, TM42 | Facade | 70 | RSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSV |
| TM124 | Ice Spinner | 80 | SV |
| TM13, TM135, TM55, TR05 | Ice Beam | 90 | RGYRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSVRGB |
| TM13, TM24 | Snore | 50 | GSCSwSh |
| TM14, TM143, TM51, TR06 | Blizzard | 110 | RGYGSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMLGPLGESwShBDSPSVRGB |
| TM142, TR03 | Hydro Pump | 110 | SwShSV |
| TM16 | Screech | SwSh | |
| TM16, TM27, TM34 | Icy Wind | 55 | GSCSwShSV |
| TM171 | Tera Blast | 80 | SV |
| TM18, TM33, TM50 | Rain Dance | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV | |
| TM187, TM51 | Icicle Spear | 25 | SwShSV |
| TM20 | Rage | 20 | RGYRGB |
| TM20, TM36, TM42 | Self-Destruct | 200 | RGYLGPLGESwShRGB |
| TM20, TM47, TM58, TR26 | Endure | GSCDPPtHGSSSwShBDSPSV | |
| TM21 | Frustration | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUM | |
| TM22 | Chilling Water | 50 | SV |
| TM27 | Return | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUM | |
| TM28, TM49, TR19 | Tri Attack | 80 | RGYLGPLGESwShRGB |
| TM31 | Mimic | RGYRGB | |
| TM31, TM45 | Attract | GSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMSwShBDSP | |
| TM32 | Double Team | RGYGSCRSEFRLGDPPtHGSSBWB2W2XYORASSMUSUMBDSPRGB | |
| TM32, TM39, TM40 | Swift | 60 | RGYGSCSwShSVRGB |
| TM34 | Bide | RGYRGB | |
| TM34, TM87 | Swagger | GSCDPPtHGSSBWB2W2XYORASSMUSUMBDSP | |
| TM35, TM53 | Mud Shot | 55 | SwShSV |
| TM35, TM70, TM82, TM88, TR27 | Sleep Talk | GSCDPPtHGSSXYORASSMUSUMSwShBDSPSV | |
| TM43, TM94 | Secret Power | 70 | RSEFRLGDPPtHGSSORAS |
| TM46, TM64, TM72 | Avalanche | 60 | SwShBDSPSV |
| TM47, TM64 | Explosion | 250 | RGYDPPtHGSSBWB2W2XYORASSMUSUMBDSPRGB |
| TM48, TM76 | Round | 60 | BWB2W2XYORASSMUSUMSwSh |
| TM52 | Snowscape | 0 | SV |
| TM54, TM76 | Rock Blast | 25 | SwShSV |
| TM55 | Brine | 65 | DPPtHGSSSwShBDSP |
| TM57, TM66 | Payback | 50 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSP |
| TM78 | Captivate | DPPtHGSS | |
| TM83 | Natural Gift | DPPtHGSS | |
| TM83 | Razor Shell | 75 | SwSh |
| TM90, TR23 | Spikes | SV | |
| TM91, TR54 | Toxic Spikes | SV |