Omastar
#139 in the Omega Ruby and Alpha Sapphire Pokédex • Spiral Pokémon
Omega Ruby
Omastar uses its tentacles to capture its prey. It is believed to have become extinct because its shell grew too large and heavy, causing its movements to become too slow and ponderous.
Alpha Sapphire
Omastar uses its tentacles to capture its prey. It is believed to have become extinct because its shell grew too large and heavy, causing its movements to become too slow and ponderous.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
 Omanyte #138 | Level 40 |  Omastar #139 |
Normal
Shiny
Omastar
Spiral Pokémon
HP
70
Attack
60
Defense
125
Sp. Atk
115
Sp. Def
70
Speed
55
Total
495
Type Chart
Weaknesses
Takes 4× from
Takes 2× from
Resistances
Takes 0.25× from
Takes 0.5× from
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Bite |  |  Physical | 60 | 100 | 25 | The target is bitten with viciously sharp fangs. This may also make the target flinch. |
| Start | Hydro Pump | |  Special | 110 | 80 | 5 | The target is blasted by a huge volume of water launched under great pressure. |
| Start | Withdraw | |  Status | - | - | 40 | The user withdraws its body into its hard shell, raising its Defense stat. |
| Start | Constrict | | Physical | 10 | 100 | 35 | The target is attacked with long, creeping tentacles or vines. This may also lower the target’s Speed stat. |
| 7 | Bite | | Physical | 60 | 100 | 25 | The target is bitten with viciously sharp fangs. This may also make the target flinch. |
| 10 | Water Gun | | Special | 40 | 100 | 25 | The target is blasted with a forceful shot of water. |
| 16 | Rollout | | Physical | 30 | 90 | 20 | The user continually rolls into the target over five turns. It becomes more powerful each time it hits. |
| 19 | Leer | | Status | - | 100 | 30 | The user gives opposing Pokémon an intimidating leer that lowers the Defense stat. |
| 25 | Mud Shot | | Special | 55 | 95 | 15 | The user attacks by hurling a blob of mud at the target. This also lowers the target’s Speed stat. |
| 28 | Brine | | Special | 65 | 100 | 10 | If the target’s HP is half or less, this attack will hit with double the power. |
| 34 | Protect | | Status | - | - | 10 | Enables the user to evade all attacks. Its chance of failing rises if it is used in succession. |
| 37 | Ancient Power | | Special | 60 | 100 | 5 | The user attacks with a prehistoric power. This may also raise all the user’s stats at once. |
| 40 | Spike Cannon | | Physical | 20 | 100 | 15 | Sharp spikes are shot at the target in rapid succession. They hit two to five times in a row. |
| 48 | Tickle | | Status | - | 100 | 20 | The user tickles the target into laughing, reducing its Attack and Defense stats. |
| 56 | Rock Blast | | Physical | 25 | 90 | 10 | The user hurls hard rocks at the target. Two to five rocks are launched in a row. |
| 67 | Shell Smash | | Status | - | - | 15 | The user breaks its shell, which lowers Defense and Sp. Def stats but sharply raises its Attack, Sp. Atk, and Speed stats. |
| 75 | Hydro Pump | | Special | 110 | 80 | 5 | The target is blasted by a huge volume of water launched under great pressure. |
| 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. |
| HM05 | Waterfall | | Physical | 80 | 100 | 15 | The user charges at the target and may make it flinch. This can also be used to climb a waterfall. |
| HM06 | Rock Smash | | Physical | 40 | 100 | 15 | The user attacks with a punch. This may also lower the target’s Defense stat. This move can also shatter rocks in the field. |
| 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. |
| TM15 | Hyper Beam | | Special | 150 | 90 | 5 | The target is attacked with a powerful beam. The user can’t move on the next turn. |
| 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. |
| TM23 | Smack Down | | Physical | 50 | 100 | 15 | The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit. |
| 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. |
| TM37 | Sandstorm | | Status | - | - | 10 | A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types. |
| TM39 | Rock Tomb | | Physical | 60 | 95 | 15 | Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement. |
| 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. |
| TM46 | Thief | | Physical | 60 | 100 | 25 | The user attacks and steals the target’s held item simultaneously. The user can’t steal anything if it already holds an item. |
| 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. |
| TM68 | Giga Impact | | Physical | 150 | 90 | 5 | The user charges at the target using every bit of its power. The user can’t move on the next turn. |
| TM69 | Rock Polish | | Status | - | - | 20 | The user polishes its body to reduce drag. This can sharply raise the Speed stat. |
| TM71 | Stone Edge | | Physical | 100 | 80 | 5 | The user stabs the target with sharpened stones from below. Critical hits land more easily. |
| TM74 | Gyro Ball |  | Physical | - | 100 | 5 | The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power. |
| TM80 | Rock Slide | | Physical | 75 | 90 | 10 | Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch. |
| 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 | |||||
|---|---|---|---|---|---|---|
| Bind | | Physical | 15 | 85 | 20 | Things such as long bodies or tentacles are used to bind and squeeze the target for four to five turns. |
| 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. |
| Iron Defense | | Status | - | - | 15 | The user hardens its body’s surface like iron, sharply raising its Defense stat. |
| Knock Off | | Physical | 65 | 100 | 20 | The user slaps down the target’s held item, and that item can’t be used in that battle. The move does more damage if the target has a held item. |
| 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. |
| Stealth Rock | | Status | - | - | 20 | The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle. |
| Water Pulse | | Special | 60 | 100 | 20 | The user attacks the target with a pulsing blast of water. This may also confuse the target. |
Swift Swim
Ability Slot 1
Boosts the Pokémon’s Speed stat in rain.
Doubles Speed during rain.
Shell Armor
Ability Slot 2
Protects the Pokémon from critical hits.
Protects against critical hits.
Weak Armor
Hidden Ability
Physical attacks lower its Defense stat and raise its Speed stat.
Raises Speed and lowers Defense by one stage each upon being hit by a physical move.