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Omanyte

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Omanyte in Pokémon Omega Ruby & Alpha Sapphire

#138 in the Omega Ruby and Alpha Sapphire Pokédex • Spiral Pokémon

Omanyte in the National Pokédex
Omanyte sprite

Normal

Shiny Omanyte sprite

Shiny

Pokédex entries

Omega Ruby

Omanyte is one of the ancient and long-since-extinct Pokémon that have been regenerated from fossils by people. If attacked by an enemy, it withdraws itself inside its hard shell.

Alpha Sapphire

Omanyte is one of the ancient and long-since-extinct Pokémon that have been regenerated from fossils by people. If attacked by an enemy, it withdraws itself inside its hard shell.

Pokémon details

Types

RockWater

Category

Spiral Pokémon

Height

0.4 m (1'04")

Weight

7.5 kg (16.5 lbs)

National Pokédex

#0138

Omanyte in Other Games

National Dex page

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

HP

35

180

274

Attack

40

76

196

Defense

100

184

328

Sp. Atk

90

166

306

Sp. Def

55

103

229

Speed

35

67

185

Total

355

Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Type-only matchups for Omanyte, sorted from worst weakness to best resistance. Abilities, held items and battle conditions can change the damage taken.

EV yield, catch rate, and experience details for this Pokémon.
Pokédexes
-
EV yield
1 Def
Catch rate
45
Base Exp.
71

Egg groups, gender ratio, and hatching details for this Pokémon.
Egg groups
Gender
87.5% male
12.5% female
Egg cycles
30

Evolution requirements shown in a compact table or chain view.
PokémonRequiresEvolution
Omanyte

Omanyte

#138

Level 40

Omastar

Omastar

#139

Fossil revival

Alpha Sapphire exclusive

Revive the Helix Fossil at the Devon Corporation in Rustboro City. This is exclusive to Alpha Sapphire; in Omega Ruby, trade one over.

Alpha Sapphire
LocationMethodLevelChanceConditions

Rustboro City

Devon Corporation (fossil revival)

Fossil revival20-

Give a Helix Fossil to the Devon Corporation scientist in Rustboro City; revived Pokémon are level 20.

Omega Ruby
LocationMethodLevelChanceConditions

Rustboro City

Devon Corporation (fossil revival)

Fossil revival20-

Give a Helix Fossil to the Devon Corporation scientist in Rustboro City; revived Pokémon are level 20. This Fossil is not found naturally in this version; receive it held by a traded Pokémon from a compatible game.

Moves this Pokémon learns naturally by reaching specific levels.
Class
StartWithdraw

The user withdraws its body into its hard shell, raising its Defense stat.

Water--40
StartConstrict

The target is attacked with long, creeping tentacles or vines. This may also lower the target’s Speed stat.

Normal1010035
7Bite

The target is bitten with viciously sharp fangs. This may also make the target flinch.

Dark6010025
10Water Gun

The target is blasted with a forceful shot of water.

Water4010025
16Rollout

The user continually rolls into the target over five turns. It becomes more powerful each time it hits.

Rock309020
19Leer

The user gives opposing Pokémon an intimidating leer that lowers the Defense stat.

Normal-10030
25Mud Shot

The user attacks by hurling a blob of mud at the target. This also lowers the target’s Speed stat.

Ground559515
28Brine

If the target’s HP is half or less, this attack will hit with double the power.

Water6510010
34Protect

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

Normal--10
37Ancient Power

The user attacks with a prehistoric power. This may also raise all the user’s stats at once.

Rock601005
43Tickle

The user tickles the target into laughing, reducing its Attack and Defense stats.

Normal-10020
46Rock Blast

The user hurls hard rocks at the target. Two to five rocks are launched in a row.

Rock259010
50Shell Smash

The user breaks its shell, which lowers Defense and Sp. Def stats but sharply raises its Attack, Sp. Atk, and Speed stats.

Normal--15
55Hydro Pump

The target is blasted by a huge volume of water launched under great pressure.

Water110805

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Omega Ruby and Alpha Sapphire.
Class
TM06Toxic

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

Poison-9010
TM07Hail

The user summons a hailstorm lasting five turns. It damages all Pokémon except the Ice type.

Ice--10
TM10Hidden Power

A unique attack that varies in type depending on the Pokémon using it.

Normal6010015
TM13Ice Beam

The target is struck with an icy-cold beam of energy. This may also leave the target frozen.

Ice9010010
TM14Blizzard

A howling blizzard is summoned to strike opposing Pokémon. This may also leave the opposing Pokémon frozen.

Ice110705
TM17Protect

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

Normal--10
TM18Rain Dance

The user summons a heavy rain that falls for five turns, powering up Water-type moves.

Water--5
TM21Frustration

A full-power attack that grows more powerful the less the user likes its Trainer.

Normal-10020
TM23Smack Down

The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit.

Rock5010015
TM27Return

A full-power attack that grows more powerful the more the user likes its Trainer.

Normal-10020
TM32Double Team

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

Normal--15
TM37Sandstorm

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types.

Rock--10
TM39Rock Tomb

Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement.

Rock609515
TM42Facade

An attack move that doubles its power if the user is poisoned, burned, or has paralysis.

Normal7010020
TM44Rest

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

Psychic--10
TM45Attract

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

Normal-10015
TM46Thief

The user attacks and steals the target’s held item simultaneously. The user can’t steal anything if it already holds an item.

Dark6010025
TM48Round

The user attacks the target with a song. Others can join in the Round and make the attack do greater damage.

Normal6010015
TM55Scald

The user shoots boiling hot water at its target. This may also leave the target with a burn.

Water8010015
TM69Rock Polish

The user polishes its body to reduce drag. This can sharply raise the Speed stat.

Rock--20
TM74Gyro Ball

The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.

Steel-1005
TM80Rock Slide

Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch.

Rock759010
TM87Swagger

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

Normal-9015
TM88Sleep Talk

While it is asleep, the user randomly uses one of the moves it knows.

Normal--10
TM90Substitute

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

Normal--10
TM94Secret Power

An attack whose additional effects depend upon where it was used. Can also be used to make a Secret Base.

Normal7010020
TM100Confide

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Normal--20
HM03Surf

The user attacks everything around it by swamping its surroundings with a giant wave. This can also be used for crossing water.

Water9010015
HM05Waterfall

The user charges at the target and may make it flinch. This can also be used to climb a waterfall.

Water8010015
HM06Rock Smash

The user attacks with a punch. This may also lower the target’s Defense stat. This move can also shatter rocks in the field.

Fighting4010015
HM07Dive

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.

Water8010010

Moves this Pokémon can learn from move tutors in this game.
Class
Bind

Things such as long bodies or tentacles are used to bind and squeeze the target for four to five turns.

Normal158520
Earth Power

The user makes the ground under the target erupt with power. This may also lower the target’s Sp. Def.

Ground9010010
Icy Wind

The user attacks with a gust of chilled air. This also lowers the opposing Pokémon’s Speed stats.

Ice559515
Iron Defense

The user hardens its body’s surface like iron, sharply raising its Defense stat.

Steel--15
Knock Off

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.

Dark6510020
Snore

An attack that can be used only if the user is asleep. The harsh noise may also make the target flinch.

Normal5010015
Stealth Rock

The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle.

Rock--20
Water Pulse

The user attacks the target with a pulsing blast of water. This may also confuse the target.

Water6010020

Moves this Pokémon can inherit through breeding or similar methods.
Class
Aurora Beam

The target is hit with a rainbow-colored beam. This may also lower the target’s Attack stat.

Ice6510020
Bide

The user endures attacks for two turns, then strikes back to cause double the damage taken.

Normal--10
Bubble Beam

A spray of bubbles is forcefully ejected at the target. This may also lower its Speed stat.

Water6510020
Haze

The user creates a haze that eliminates every stat change among all the Pokémon engaged in battle.

Ice--30
Knock Off

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.

Dark6510020
Muddy Water

The user attacks by shooting muddy water at the opposing Pokémon. This may also lower their accuracy.

Water908510
Reflect Type

The user reflects the target’s type, making it the same type as the target.

Normal--15
Slam

The target is slammed with a long tail, vines, or the like to inflict damage.

Normal807520
Spikes

The user lays a trap of spikes at the opposing team’s feet. The trap hurts Pokémon that switch into battle.

Ground--20
Supersonic

The user generates odd sound waves from its body that confuse the target.

Normal-5520
Toxic Spikes

The user lays a trap of poison spikes at the opposing team’s feet. They poison opposing Pokémon that switch into battle.

Poison--20
Water Pulse

The user attacks the target with a pulsing blast of water. This may also confuse the target.

Water6010020
Whirlpool

The user traps the target in a violent swirling whirlpool for four to five turns.

Water358515
Wring Out

The user powerfully wrings the target. The more HP the target has, the greater the move’s power.

Normal-1005

Transfers, local trades, historical distributions, Sketch and costume changes have separate requirements. These options do not guarantee every four-move combination.
Class
Acquisition source
Body Slam

The user drops onto the target with its full body weight. This may also leave the target with paralysis.

Normal8510015

Generation III–V import via Poké Transporter and Pokémon Bank

Captivate

If any opposing Pokémon is the opposite gender of the user, it is charmed, which harshly lowers its Sp. Atk stat.

Normal-10020

Generation III–V import via Poké Transporter and Pokémon Bank

Double-Edge

A reckless, life-risking tackle. This also damages the user quite a lot.

Normal12010015

Generation III–V import via Poké Transporter and Pokémon Bank

Endure

The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.

Normal--10

Generation III–V import via Poké Transporter and Pokémon Bank

Headbutt

The user sticks out its head and attacks by charging straight into the target. This may also make the target flinch.

Normal7010015

Generation III–V import via Poké Transporter and Pokémon Bank

Mimic

The user copies the target’s last move. The move can be used during battle until the Pokémon is switched out.

Normal--10

Generation III–V import via Poké Transporter and Pokémon Bank

Natural Gift

The user draws power to attack by using its held Berry. The Berry determines the move’s type and power.

Normal-10015

Generation III–V import via Poké Transporter and Pokémon Bank

Ability options available to this Pokémon in this game.

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.

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