423
Gastrodon (West Sea)HOME National
Sea Slug Pokémon
GroundWater
29.9kg
29%
2,560 steps
0.9m
50% 50%
70
111
83
68
39
82
92
HP
+2
Attack
Defense
Speed
Sp. Def
Sp. Atk
Normal×1Fire×½Water×1Electric×0Grass×4Ice×1Fighting×1Poison×½Ground×1×1Psychic×1Bug×1Rock×½Ghost×1Dragon×1Dark×1Steel×½Fairy×1
| Ability | Type | Description |
|---|---|---|
| Sticky Hold | Regular | Prevents a held item from being removed by other Pokémon. |
| Storm Drain | Regular | Redirects single-target water moves to this Pokémon where possible. Absorbs Water moves, raising Special Attack one stage. |
| Sand Force | Hidden | Strengthens rock, ground, and steel moves to 1.3× their power during a sandstorm. Protects against sandstorm damage. |
Encounters
Surfing
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Canalave City | 1% | 20 - 40 | Pt | |
| Pastoria City | 1% | 20 - 40 | Pt | |
| Valley Windworks | 4% | 20 - 40 | Pt | |
| Fuego Ironworks | 1% | 20 - 40 | Pt | |
| Road 205 (south, towards Floaroma Town) | 4% | 20 - 40 | Pt | |
| Road 212 (east, towards Pastoria City) | 4% | 20 - 40 | Pt | |
| Road 213 | 1% | 20 - 40 | Pt | |
| Road 218 | 1% | 20 - 40 | Pt | |
| Road 224 | 1% | 35 - 55 | Pt | |
| Ancient Poni Path Area | 20% | 41 - 44 | USUM | |
| Poni Breaker Coast Area | 20% | 41 - 44 | USUM | |
| Poni Wilds Area | 20% | 40 - 43 | SM |
Walking in tall grass or a cave
| Location | Chance | Level | Game | Conditions |
|---|---|---|---|---|
| Fuego Ironworks | 1% | 30 | DP | Not using PokéRadar |
| 1% | 31 | Pt | At night Not using PokéRadar | |
| Road 218 | 1% | 30 | DP | Not using PokéRadar |
| 1% | 30 | Pt | Not during a swarm At night | |
| Road 221 | 1% | 30 | D | Not using PokéRadar |
| 1% | 30 | P | Not during a swarm Not using PokéRadar | |
| Road 222 | 1% | 42 | D | Not during a swarm At night Not using PokéRadar |
| 1% | 42 | P | At night Not using PokéRadar | |
| Road 224 | 10% | 52 | DP | Not during a swarm At night |
| 10% | 49 | Pt | ||
| Road 230 | 5% | 51 | DP | |
| Ancient Poni Path Area | 10% | 40 - 43 | SM | |
| 10% | 41 - 44 | USUM | ||
| Exeggutor Island Area | 10% | 40 - 43 | SM | |
| 10% | 42 - 45 | USUM | ||
| Poni Wilds Area | 10% | 40 - 43 | SM | |
| 10% | 41 - 44 | USUM |
Egg Groups
- Water 1
- Amorphous
Shellos (West Sea)
Level up
| Lvl | Move | Power | Games |
|---|---|---|---|
| Water Gun | 40 | SwShBDSPSV | |
| Recover | SwShBDSPSV | ||
| Harden | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV | ||
| Mud-Slap | 20 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPLASV | |
| Mud Sport | DPPtHGSSBWB2W2XYORASSMUSUM | ||
| Water Pulse | 60 | DPPtHGSSBWB2W2XYORASSMUSUM | |
| 2 | Mud Sport | DPPtHGSSBWB2W2XYORASSMUSUM | |
| 4 | Harden | DPPtHGSSBWB2W2XYORASSMUSUM | |
| 5 | Tackle | 40 | LA |
| 7 | Water Pulse | 60 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 9 | Water Pulse | 60 | LA |
| 11 | Mud Bomb | 65 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 15 | Ancient Power | 60 | LA |
| 15 | Water Pulse | 60 | SwShBDSPSV |
| 16 | Hidden Power | 60 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 20 | Ancient Power | 60 | SwShBDSPSV |
| 21 | Mud Bomb | 65 | LA |
| 22 | Rain Dance | DPPtHGSSBWB2W2XYORASSMUSUM | |
| 25 | Body Slam | 85 | SwShBDSPSV |
| 29 | Body Slam | 85 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 29 | Earth Power | 90 | LA |
| 33 | Muddy Water | 90 | SwShBDSPSV |
| 37 | Recover | LA | |
| 39 | Earth Power | 90 | SwShBDSPSV |
| 41 | Muddy Water | 90 | DPPtHGSSBWB2W2XYORASSMUSUM |
| 46 | Rain Dance | SwShBDSPSV | |
| 47 | Hydro Pump | 110 | LA |
| 53 | Memento | SwShBDSPSV | |
| 54 | Recover | DPPtHGSSBWB2W2XYORASSMUSUM |
Tutor
| Move | Power | Games |
|---|---|---|
| Headbutt | 70 | HGSS |
| String Shot | HGSS | |
| Snore | 50 | PtHGSSB2W2ORASUSUM |
| Mud-Slap | 20 | PtHGSS |
| Icy Wind | 55 | PtHGSSB2W2ORASUSUM |
| Sleep Talk | B2W2 | |
| Pain Split | HGSSB2W2ORASUSUM | |
| Ancient Power | 60 | PtHGSS |
| Dive | 80 | PtHGSS |
| Block | HGSSB2W2ORASUSUM | |
| Water Pulse | 60 | ORASUSUM |
| Earth Power | 90 | PtHGSSB2W2ORASUSUM |
| Stomping Tantrum | 75 | USUM |
| Skitter Smack | 70 | SwSh |
Machine
| TM | Move | Power | Games |
|---|---|---|---|
| HM03, TM123, TM47, TM94, TR04 | Surf | 90 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| HM04 | Strength | 80 | DPPtHGSSBWB2W2XYORASBDSP |
| HM05, HM06, TM208, TM36 | Whirlpool | 35 | HGSSSwShSV |
| HM05, HM07, TM25, TM77, TM98, TR16 | Waterfall | 80 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| HM05, TM70 | Flash | DPPtHGSSBWB2W2XYORASBDSP | |
| HM06, HM07, HM08, TM45 | Dive | 80 | BWB2W2ORASSwSh |
| HM06, TM08, TM94 | Rock Smash | 40 | DPPtHGSSBWB2W2XYORASBDSP |
| TM01, TM09 | Take Down | 90 | SV |
| TM03, TM11 | Water Pulse | 60 | DPPtHGSSBDSPSV |
| TM03, TM130, TM41 | Helping Hand | SV | |
| TM03, TM224 | Curse | SV | |
| TM05, TM21, TM44, TM85 | Rest | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV | |
| TM05, TM31 | Mud-Slap | 20 | SV |
| TM06, TM175, TM27 | Toxic | DPPtHGSSBWB2W2XYORASSMUSUM | |
| TM07, TM17, TM25 | Protect | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV | |
| TM07, TM35 | Hail | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSP | |
| TM08, TM103, TM50, TM90, TR20 | Substitute | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV | |
| TM08, TM15, TM163, TM48 | Hyper Beam | 150 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM08, TM66, TR01 | Body Slam | 85 | SwShSV |
| TM09, TM152, TM68 | Giga Impact | 150 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM10 | Hidden Power | 60 | DPPtHGSSBWB2W2XYORASSMUSUM |
| TM10, TM15, TM28, TM55 | Dig | 80 | DPPtHGSSBWB2W2XYORASSwShBDSPSV |
| TM100 | Confide | XYORASSMUSUM | |
| TM110, TR98 | Liquidation | 85 | SV |
| TM116, TM56, TM76, TR76 | Stealth Rock | SV | |
| TM12, TM25, TM39, TM42 | Facade | 70 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM128, TR17 | Amnesia | SwShSV | |
| TM13, TM135, TM55, TR05 | Ice Beam | 90 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM13, TM24 | Snore | 50 | SwSh |
| TM133, TR67 | Earth Power | 90 | SwShSV |
| TM14, TM143, TM51, TR06 | Blizzard | 110 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM142, TR03 | Hydro Pump | 110 | SwShSV |
| TM148, TM36, TM52, TR22 | Sludge Bomb | 90 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM149, TM26, TM41, TR10 | Earthquake | 100 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM150, TM71, TR75 | Stone Edge | 100 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM16, TM27, TM34 | Icy Wind | 55 | SwShSV |
| TM171 | Tera Blast | 80 | SV |
| TM176, TM49 | Sand Tomb | 35 | SwShSV |
| TM18, TM33, TM50 | Rain Dance | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV | |
| TM188, TM29, TM49, TM55, TR84 | Scald | 80 | BWB2W2XYORASSMUSUMSwShBDSP |
| TM193, TM46 | Weather Ball | 50 | SwShSV |
| TM20, TM47, TM58, TR26 | Endure | DPPtHGSSSwShBDSPSV | |
| TM202 | Pain Split | SV | |
| TM209, TR45 | Muddy Water | 90 | SwShSV |
| TM21 | Frustration | DPPtHGSSBWB2W2XYORASSMUSUM | |
| TM214, TM34, TR78 | Sludge Wave | 95 | BWB2W2XYORASSMUSUMSwShSV |
| TM219 | Skitter Smack | 70 | SV |
| TM22 | Chilling Water | 50 | SV |
| TM22, TM48, TM80, TM86 | Rock Slide | 75 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM27 | Return | DPPtHGSSBWB2W2XYORASSMUSUM | |
| TM28, TM78, TM81, TM83 | Bulldoze | 60 | BWB2W2XYORASSMUSUMSwShBDSPSV |
| TM31, TM45 | Attract | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSP | |
| TM32 | Double Team | DPPtHGSSBWB2W2XYORASSMUSUMBDSP | |
| TM32, TM37, TM51 | Sandstorm | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV | |
| TM34, TM87 | Swagger | DPPtHGSSBWB2W2XYORASSMUSUMBDSP | |
| TM35, TM53 | Mud Shot | 55 | SwShSV |
| TM35, TM70, TM82, TM88, TR27 | Sleep Talk | DPPtHGSSXYORASSMUSUMSwShBDSPSV | |
| TM36, TM39, TM48 | Rock Tomb | 60 | DPPtHGSSBWB2W2XYORASSMUSUMSwShBDSPSV |
| TM43, TM94 | Secret Power | 70 | DPPtHGSSORAS |
| TM48, TM76 | Round | 60 | BWB2W2XYORASSMUSUMSwSh |
| TM52 | Snowscape | 0 | SV |
| TM54, TM76 | Rock Blast | 25 | SV |
| TM55 | Brine | 65 | DPPtHGSSSwShBDSP |
| TM78 | Captivate | DPPtHGSS | |
| TM83 | Natural Gift | DPPtHGSS | |
| TM83 | Infestation | 20 | XYORASSMUSUM |
| TM84, TM98 | Stomping Tantrum | 75 | SwShSV |
| TM90, TR23 | Spikes | SV |