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Pt / Pokédex

Omastar

Omastar

#139 in the Platinum Pokédex • Spiral Pokémon

Omastar

#139 in the Platinum Pokédex • Spiral Pokémon

Stats

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

Min

Max

HP

70

250

344

Attack

60

112

240

Defense

125

229

383

Sp. Atk

115

211

361

Sp. Def

70

130

262

Speed

55

103

229

Total

495

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.

Omanyte

Kabuto

Omastar normal sprite

Normal

Shiny Omastar sprite

Shiny

Omastar

Spiral Pokémon

#139
RockWater

Height

1 m (3'03")

Weight

35 kg (77.2 lbs)

Abilities

Swift SwimShell Armor

It's Super Effective

Damage multipliers Omastar takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Grass

Electric

Fighting

Ground

Resists

Fire

0.25×

Normal

0.5×

Ice

0.5×

Poison

0.5×

Flying

0.5×

Growth

EV yield, catch rate, and experience details for this Pokémon.
Pokédexes
-
EV yield
2 Def
Catch rate
45
Base Exp.
173

Eggs

Egg groups, gender ratio, and hatching details for this Pokémon.
Egg Groups
Water 1Water 3
Gender
87.5% male
12.5% female
Egg cycles
30 (7,680 steps)

Lore

Version-specific Pokédex entries for this Pokémon.
Pokémon Platinum box art

Pokémon Platinum

It is thought that this Pokémon became extinct because its spiral shell grew too large.

Evolution

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

Omanyte

#138

Level 40

Omastar

Omastar

#139

Moves

Moves this Pokémon learns naturally by reaching specific levels.
Class
Description
StartBiteDarkPhysical6010025

The foe is bitten with viciously sharp fangs. It may make the target flinch.

StartWithdrawWaterStatus--40

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

StartConstrictNormalPhysical1010035

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

7BiteDarkPhysical6010025

The foe is bitten with viciously sharp fangs. It may make the target flinch.

10Water GunWaterSpecial4010025

The foe is blasted with a forceful shot of water.

16RolloutRockPhysical309020

The user continually rolls into the foe over five turns. It becomes stronger each time it hits.

19LeerNormalStatus-10030

The foe is given an intimidating leer with sharp eyes. The target’s Defense stat is reduced.

25Mud ShotGroundSpecial559515

The user attacks by hurling a blob of mud at the foe. It also reduces the target’s Speed.

28BrineWaterSpecial6510010

If the foe’s HP is down to about half, this attack will hit with double the power.

34ProtectNormalStatus--10

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

37Ancient PowerRockSpecial601005

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

40Spike CannonNormalPhysical2010015

Sharp spikes are fired at the foe to strike two to five times in rapid succession.

48TickleNormalStatus-10020

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

56Rock BlastRockPhysical258010

The user hurls hard rocks at the foe. Two to five rocks are launched in quick succession.

67Hydro PumpWaterSpecial120805

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

Machines

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Platinum.
Class
Description
TM03Water PulseWaterSpecial6010020

The user attacks the foe with a pulsing blast of water. It may also confuse the foe.

TM06ToxicPoisonStatus-8510

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

TM07HailIceStatus--10

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

TM10Hidden PowerNormalSpecial110015

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

TM13Ice BeamIceSpecial9510010

The foe is struck with an icy-cold beam of energy. It may also freeze the target solid.

TM14BlizzardIceSpecial120705

A howling blizzard is summoned to strike the foe. It may also freeze the target solid.

TM15Hyper BeamNormalSpecial150905

The foe is attacked with a powerful beam. The user must rest on the next turn to regain its energy.

TM17ProtectNormalStatus--10

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

TM18Rain DanceWaterStatus--5

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

TM21FrustrationNormalPhysical-10020

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

TM27ReturnNormalPhysical-10020

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

TM32Double TeamNormalStatus--15

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

TM37SandstormRockStatus--10

A five-turn sand­ storm is summoned to hurt all combatant types except Rock, Ground, and Steel.

TM39Rock TombRockPhysical508010

Boulders are hurled at the foe. It also lowers the foe’s Speed by preventing its movement.

TM42FacadeNormalPhysical7010020

An attack move that doubles its power if the user is poisoned, paralyzed, or has a burn.

TM43Secret PowerNormalPhysical7010020

The user attacks with a secret power. Its added effects vary depending on the user’s environment.

TM44RestPsychicStatus--5

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

TM45AttractNormalStatus-10015

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

TM46ThiefDarkPhysical4010010

The user attacks and steals the foe’s held item simultaneously. It can’t steal if the user holds an item.

TM55BrineWaterSpecial6510010

If the foe’s HP is down to about half, this attack will hit with double the power.

TM58EndureNormalStatus--10

The user endures any attack, leaving 1 HP. Its chance of failing rises if it is used in succession.

TM68Giga ImpactNormalPhysical150905

The user charges at the foe using every bit of its power. The user must rest on the next turn.

TM69Rock PolishRockStatus--20

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

TM71Stone EdgeRockPhysical100805

The user stabs the foe with a sharpened stone. It has a high critical-hit ratio.

TM74Gyro BallSteelPhysical-1005

The user tackles the foe with a high-speed spin. The slower the user, the greater the damage.

TM76Stealth RockRockStatus--20

The user lays a trap of levitating stones around the foe. The trap hurts foes that switch into battle.

TM78CaptivateNormalStatus-10020

If it is the opposite gender of the user, the foe is charmed into sharply lowering its Sp. Atk stat.

TM80Rock SlideRockPhysical759010

Large boulders are hurled at the foe to inflict damage. It may also make the target flinch.

TM82Sleep TalkNormalStatus--10

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

TM83Natural GiftNormalPhysical-10015

The user draws power to attack by using its held Berry. The Berry determines its type and power.

TM87SwaggerNormalStatus-9015

The user enrages the foe into confusion. However, it also sharply raises the foe’s Attack stat.

TM90SubstituteNormalStatus--10

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

HM03SurfWaterSpecial9510015

It swamps the entire battlefield with a giant wave. It can also be used for crossing water.

HM06Rock SmashFightingPhysical4010015

The user slugs the foe with a shattering punch. It can also smash cracked boulders.

HM07WaterfallWaterPhysical8010015

The user charges the foe at an awesome speed. It can also be used to climb a waterfall.

HM08Rock ClimbNormalPhysical908520

A charging attack that may also leave the foe confused. It can also be used to scale rocky walls.

Tutors

Moves this Pokémon can learn from move tutors in this game.
Class
Description
Ancient PowerRockSpecial601005

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

DiveWaterPhysical8010010

A two-turn attack. The user dives underwater on the first turn, then hits on the next turn.

Earth PowerGroundSpecial9010010

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

Icy WindIceSpecial559515

The user attacks with a gust of chilled air. It also lowers the target’s Speed stat.

Iron DefenseSteelStatus--15

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

Knock OffDarkPhysical2010020

The user slaps down the foe’s held item, preventing the item from being used during the battle.

RolloutRockPhysical309020

The user continually rolls into the foe over five turns. It becomes stronger each time it hits.

SnoreNormalSpecial4010015

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

Traits

Ability options available to this Pokémon in this game.

Swift Swim

Ability Slot 1

Boosts the Pokémon’s Speed in rain.

Doubles Speed during rain.

Shell Armor

Ability Slot 2

The Pokémon is protected against critical hits.

Protects against critical hits.

#138

Omanyte

#140

Kabuto

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