Shellos
#422 in the Omega Ruby and Alpha Sapphire Pokédex • Sea Slug Pokémon
Omega Ruby
Beware of pushing strongly on its squishy body, as it makes a mysterious purple fluid ooze out.
Alpha Sapphire
Its shape and coloration vary, depending on its habitat.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
 Shellos #422 | Level 30 |  Gastrodon #423 |
Normal
Shiny
Shellos
Sea Slug Pokémon
HP
76
Attack
48
Defense
48
Sp. Atk
57
Sp. Def
62
Speed
34
Total
325
Type Chart
Weaknesses
Takes 2× from
Resistances
Takes 0.5× from
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Mud-Slap |  |  Special | 20 | 100 | 10 | The user hurls mud in the target’s face to inflict damage and lower its accuracy. |
| 2 | Mud Sport | |  Status | - | - | 15 | The user covers itself with mud. This weakens Electric-type moves for five turns. |
| 4 | Harden |  | Status | - | - | 30 | The user stiffens all the muscles in its body to raise its Defense stat. |
| 7 | Water Pulse | | Special | 60 | 100 | 20 | The user attacks the target with a pulsing blast of water. This may also confuse the target. |
| 11 | Mud Bomb | | Special | 65 | 85 | 10 | The user launches a hard-packed mud ball to attack. This may also lower the target’s accuracy. |
| 16 | Hidden Power | | Special | 60 | 100 | 15 | A unique attack that varies in type depending on the Pokémon using it. |
| 22 | Rain Dance | | Status | - | - | 5 | The user summons a heavy rain that falls for five turns, powering up Water-type moves. |
| 29 | Body Slam | |  Physical | 85 | 100 | 15 | The user drops onto the target with its full body weight. This may also leave the target with paralysis. |
| 37 | Muddy Water | | Special | 90 | 85 | 10 | The user attacks by shooting muddy water at the opposing Pokémon. This may also lower their accuracy. |
| 46 | Recover | | Status | - | - | 5 | Restoring its own cells, the user restores its own HP by half of its max HP. |
| Class | Description | |||||
|---|---|---|---|---|---|---|
| Acid Armor |  | Status | - | - | 20 | The user alters its cellular structure to liquefy itself, sharply raising its Defense stat. |
| Amnesia |  | Status | - | - | 20 | The user temporarily empties its mind to forget its concerns. This sharply raises the user’s Sp. Def stat. |
| Brine | | Special | 65 | 100 | 10 | If the target’s HP is half or less, this attack will hit with double the power. |
| Clear Smog | | Special | 50 | - | 15 | The user attacks by throwing a clump of special mud. All stat changes are returned to normal. |
| Counter |  | Physical | - | 100 | 20 | A retaliation move that counters any physical attack, inflicting double the damage taken. |
| Curse |  | Status | - | - | 10 | A move that works differently for the Ghost type than for all other types. |
| Fissure | | Physical | - | 30 | 5 | The user opens up a fissure in the ground and drops the target in. The target faints instantly if this attack hits. |
| Memento |  | Status | - | 100 | 10 | The user faints when using this move. In return, this harshly lowers the target’s Attack and Sp. Atk stats. |
| Mirror Coat | | Special | - | 100 | 20 | A retaliation move that counters any special attack, inflicting double the damage taken. |
| Mist | | Status | - | - | 30 | The user cloaks itself and its allies in a white mist that prevents any of their stats from being lowered for five turns. |
| Sludge | | Special | 65 | 100 | 20 | Unsanitary sludge is hurled at the target. This may also poison the target. |
| Spit Up | | Special | - | 100 | 10 | The power stored using the move Stockpile is released at once in an attack. The more power is stored, the greater the move’s power. |
| Stockpile | | Status | - | - | 20 | The user charges up power and raises both its Defense and Sp. Def stats. The move can be used three times. |
| Swallow | | Status | - | - | 10 | The power stored using the move Stockpile is absorbed by the user to heal its HP. Storing more power heals more HP. |
| Trump Card | | Special | - | - | 5 | The fewer PP this move has, the greater its power. |
| Yawn | | Status | - | - | 10 | The user lets loose a huge yawn that lulls the target into falling asleep on the next turn. |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| HM03 | Surf | | Special | 90 | 100 | 15 | The user attacks everything around it by swamping its surroundings with a giant wave. This can also be used for crossing water. |
| HM07 | Dive | | Physical | 80 | 100 | 10 | Diving on the first turn, the user floats up and attacks on the next turn. It can be used to dive deep in the ocean. |
| TM06 | Toxic | | Status | - | 90 | 10 | A move that leaves the target badly poisoned. Its poison damage worsens every turn. |
| TM07 | Hail | | Status | - | - | 10 | The user summons a hailstorm lasting five turns. It damages all Pokémon except the Ice type. |
| TM10 | Hidden Power | | Special | 60 | 100 | 15 | A unique attack that varies in type depending on the Pokémon using it. |
| TM13 | Ice Beam | | Special | 90 | 100 | 10 | The target is struck with an icy-cold beam of energy. This may also leave the target frozen. |
| TM14 | Blizzard | | Special | 110 | 70 | 5 | A howling blizzard is summoned to strike opposing Pokémon. This may also leave the opposing Pokémon frozen. |
| TM17 | Protect | | Status | - | - | 10 | Enables the user to evade all attacks. Its chance of failing rises if it is used in succession. |
| TM18 | Rain Dance | | Status | - | - | 5 | The user summons a heavy rain that falls for five turns, powering up Water-type moves. |
| TM21 | Frustration | | Physical | - | 100 | 20 | A full-power attack that grows more powerful the less the user likes its Trainer. |
| TM27 | Return | | Physical | - | 100 | 20 | A full-power attack that grows more powerful the more the user likes its Trainer. |
| TM32 | Double Team | | Status | - | - | 15 | By moving rapidly, the user makes illusory copies of itself to raise its evasiveness. |
| TM42 | Facade | | Physical | 70 | 100 | 20 | An attack move that doubles its power if the user is poisoned, burned, or has paralysis. |
| TM44 | Rest | | Status | - | - | 5 | The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions. |
| TM45 | Attract | | Status | - | 100 | 15 | If it is the opposite gender of the user, the target becomes infatuated and less likely to attack. |
| TM48 | Round | | Special | 60 | 100 | 15 | The user attacks the target with a song. Others can join in the Round and make the attack do greater damage. |
| TM55 | Scald | | Special | 80 | 100 | 15 | The user shoots boiling hot water at its target. This may also leave the target with a burn. |
| TM83 | Infestation |  | Special | 20 | 100 | 20 | The target is infested and attacked for four to five turns. The target can’t flee during this time. |
| TM87 | Swagger | | Status | - | 90 | 15 | The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat. |
| TM88 | Sleep Talk | | Status | - | - | 10 | While it is asleep, the user randomly uses one of the moves it knows. |
| TM90 | Substitute | | Status | - | - | 10 | The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy. |
| TM94 | Secret Power | | Physical | 70 | 100 | 20 | An attack whose additional effects depend upon where it was used. Can also be used to make a Secret Base. |
| TM100 | Confide | | Status | - | - | 20 | The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat. |
| Class | Description | |||||
|---|---|---|---|---|---|---|
| Earth Power | | Special | 90 | 100 | 10 | The user makes the ground under the target erupt with power. This may also lower the target’s Sp. Def. |
| Icy Wind | | Special | 55 | 95 | 15 | The user attacks with a gust of chilled air. This also lowers the opposing Pokémon’s Speed stats. |
| Pain Split | | Status | - | - | 20 | The user adds its HP to the target’s HP, then equally shares the combined HP with the target. |
| Snore | | Special | 50 | 100 | 15 | An attack that can be used only if the user is asleep. The harsh noise may also make the target flinch. |
| Water Pulse | | Special | 60 | 100 | 20 | The user attacks the target with a pulsing blast of water. This may also confuse the target. |
Sticky Hold
Ability Slot 1
Protects the Pokémon from item theft.
Prevents a held item from being removed by other Pokémon.
Storm Drain
Ability Slot 2
Draws in all Water-type moves to boost its Sp. Atk stat.
Redirects single-target Water moves to this Pokémon where possible. Absorbs Water moves, raising Special Attack one stage.
Sand Force
Hidden Ability
Boosts certain moves’ power in a sandstorm.
Strengthens Rock, Ground, and Steel moves to 1.3× their power during a sandstorm. Protects against sandstorm damage.