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Omastarin Pokémon Heart & Soul

rockwater

View Full Moveset Counters & Weaknesses

Pokédex Entry

Spiral Pokémon

An Omastar uses its tentacles to capture its prey. It is believed to have become extinct because its shell grew too large, making its movements slow and ponderous.

Front

Normal

Shiny

Animated

Shiny Animated

Back

Normal

Shiny

Type

RockWater

Dex

#139

Abilities

SWIFT SWIM(Primary)

Raises Speed in rain.

SHELL ARMOR(Secondary)

Blocks critical hits.

WEAK ARMOR(Hidden)

Its stats change when hit.

Growth Rate

mediumfast

Gender Ratio

87.5% Male, 12.5% Female

Egg Groups

water1, water3

Hatch Rate

Medium Fast (20 cycles)

Catch Rate

Poké Ball5.3%

Great Ball7.5%

Ultra Ball8.9%

Base Exp

EV Yield

2 Defense

Wild Held Items

None

Weak To

electric ×2grass ×4fighting ×2ground ×2

Resists

normal ×0.5fire ×0.25ice ×0.5poison ×0.5flying ×0.5

Evolution Chain

Omanyte

Base form

→

Omastar

Level up Omanyte to Lv. 40

Related Guides

How to Obtain

Omastar isn't found in the wild. You'll need to evolve, trade, or breed to get one.

Level Up Moves (12)

Level	Move	Type	Power	Acc.	PP
1	ConstrictLevel: 1Constrict	normal	10	100	35
1	ConstrictLevel: 1Constrict	Constricts to inflict pain. May lower Speed.
1	WithdrawLevel: 1Withdraw	water	0	0	40
1	WithdrawLevel: 1Withdraw	Withdraws the body into its hard shell to raise Defense.
1	BiteLevel: 1Bite	normal	60	100	25
1	BiteLevel: 1Bite	Bites with vicious fangs. May cause flinching.
13	BiteLevel: 13Bite	normal	60	100	25
13	BiteLevel: 13Bite	Bites with vicious fangs. May cause flinching.
19	Water GunLevel: 19Water Gun	water	40	100	25
19	Water GunLevel: 19Water Gun	Squirts water to attack the foe.
25	Mud ShotLevel: 25Mud Shot	ground	55	95	15
25	Mud ShotLevel: 25Mud Shot	Hurls mud at the foe and reduces Speed.
31	LeerLevel: 31Leer	normal	0	100	30
31	LeerLevel: 31Leer	Frightens the foes with a leer to lower Defense.
37	ProtectLevel: 37Protect	normal	0	0	10
37	ProtectLevel: 37Protect	Evades attack, but may fail if used in succession.
40	Spike CannonLevel: 40Spike Cannon	normal	20	100	15
40	Spike CannonLevel: 40Spike Cannon	Launches sharp spikes that strike 2 to 5 times.
46	TickleLevel: 46Tickle	normal	0	100	20
46	TickleLevel: 46Tickle	Makes the foe laugh to lower Attack and Defense.
55	Ancient PowerLevel: 55Ancient Power	rock	60	100	5
55	Ancient PowerLevel: 55Ancient Power	Attack that may raise all stats.
65	Hydro PumpLevel: 65Hydro Pump	water	0	80	5
65	Hydro PumpLevel: 65Hydro Pump	Blasts water at high power to strike the foe.

Related Guides

View full moveset & learnset

Egg Moves (7)

Move	Type	Power	Acc.	PP
Bubble BeamBubble Beam	water	65	100	20
Bubble BeamBubble Beam	Forcefully sprays bubbles that may lower Speed.
Aurora BeamAurora Beam	ice	65	100	20
Aurora BeamAurora Beam	Fires a rainbow-colored beam that may lower Attack.
SlamSlam	normal	80	75	20
SlamSlam	Slams the foe with a long tail, vine, etc.
SupersonicSupersonic	normal	0	55	20
SupersonicSupersonic	Emits bizarre sound waves that may confuse the foe.
HazeHaze	ice	0	0	30
HazeHaze	Creates a black haze that eliminates all stat changes.
Rock SlideRock Slide	rock	75	90	10
Rock SlideRock Slide	Hits the foe with an avalanche of rocks.
SpikesSpikes	ground	0	0	20
SpikesSpikes	Sets spikes that hurt a foe switching in.

Related Guides

TM/HM Moves (38)

Move	Type	Power	Acc.	PP
AttractAttract	normal	0	100	15	TM45TM45
AttractAttract	Makes the opposite gender less likely to attack.
BlizzardBlizzard	ice	0	0	5	TM14TM14
BlizzardBlizzard	Hits the foes with an icy storm. May cause frostbite.storm that may freeze it.
BrineBrine	water	65	100	10	TM55TM55
BrineBrine	Does double damage to foes with half HP or less.
CaptivateCaptivate	normal	0	100	20	TM78TM78
CaptivateCaptivate	Makes the opposite gender sharply reduce its Sp. Atk.
Double TeamDouble Team	normal	0	0	15	TM32TM32
Double TeamDouble Team	Creates illusory copies to raise evasiveness.
EndureEndure	normal	0	0	10	TM58TM58
EndureEndure	Endures any attack for 1 turn, leaving at least 1HP.
FacadeFacade	normal	70	100	20	TM42TM42
FacadeFacade	Boosts power when burned, paralyzed, or poisoned.
FrustrationFrustration	normal	1	100	20	TM21TM21
FrustrationFrustration	Attack that is stronger if the Trainer is disliked.
Giga ImpactGiga Impact	normal	150	90	5	TM68TM68
Giga ImpactGiga Impact	Leaves the user immobile if target is not KO'd.
Gyro BallGyro Ball	steel	1	100	5	TM74TM74
Gyro BallGyro Ball	A high-speed spin that does more damage to faster foes.
HailHail	ice	0	0	10	TM07TM07
HailHail	Summons a hailstorm that strikes every turn.
Hidden PowerHidden Power	normal	0	100	15	TM10TM10
Hidden PowerHidden Power	The type varies with the user.The type and effectiveness vary with the user.
Hyper BeamHyper Beam	normal	150	90	5	TM15TM15
Hyper BeamHyper Beam	Leaves the user immobile if target is not KO'd.
Ice BeamIce Beam	ice	0	100	10	TM13TM13
Ice BeamIce Beam	Blasts the foe with an icy beam. May cause frostbite.beam that may freeze it.
Natural GiftNatural Gift	normal	1	100	15	TM83TM83
Natural GiftNatural Gift	The effectiveness varies with the held Berry.
ProtectProtect	normal	0	0	10	TM17TM17
ProtectProtect	Evades attack, but may fail if used in succession.
Rain DanceRain Dance	water	0	0	5	TM18TM18
Rain DanceRain Dance	Boosts the power of Water- type moves for 5 turns.
ReflectReflect	psychic	0	0	20	TM33TM33
ReflectReflect	Wall of light cuts physical damage for 5 turns.
RestRest	psychic	0	0	0	TM44TM44
RestRest	The user sleeps for 2 turns, restoring HP and status.
ReturnReturn	normal	1	100	20	TM27TM27
ReturnReturn	Attack that increases in power with friendship.
Rock ClimbRock Climb	normal	90	85	20	TM70TM70
Rock ClimbRock Climb	A charging attack that may confuse the foe.
Rock PolishRock Polish	rock	0	0	20	TM69TM69
Rock PolishRock Polish	Polishes the body to sharply raise Speed.
Rock SlideRock Slide	rock	75	90	10	TM80TM80
Rock SlideRock Slide	Hits the foe with an avalanche of rocks.
Rock SmashRock Smash	fighting	0	100	15	HM06HM06
Rock SmashRock Smash	A rock-crushing attack that may lower Defense.
Rock TombRock Tomb	rock	0	0	0	TM39TM39
Rock TombRock Tomb	Stops the foe from moving with rocks and cuts Speed.
SandstormSandstorm	rock	0	0	10	TM37TM37
SandstormSandstorm	Causes a sandstorm that rages for several turns.
Secret PowerSecret Power	normal	70	100	20	TM43TM43
Secret PowerSecret Power	Attack with effects that vary by location.
Sleep TalkSleep Talk	normal	0	0	10	TM82TM82
Sleep TalkSleep Talk	Uses an available move randomly while asleep.
Stealth RockStealth Rock	rock	0	0	20	TM76TM76
Stealth RockStealth Rock	Sets floating stones that hurt a foe switching in.
Stone EdgeStone Edge	rock	100	80	5	TM71TM71
Stone EdgeStone Edge	Stabs the foe with stones. High critical-hit ratio.
SubstituteSubstitute	normal	0	0	10	TM90TM90
SubstituteSubstitute	Creates a decoy using 1/4 of the user's maximum HP.
SurfSurf	water	0	100	15	HM03HM03
SurfSurf	Creates a huge wave, then crashes it down on the field.crashes it down on the foes.
SwaggerSwagger	normal	0	0	15	TM87TM87
SwaggerSwagger	Confuses the foe, but also sharply raises its Attack.
ThiefThief	dark	0	100	0	TM46TM46
ThiefThief	While attacking, it may steal the foe's held item.
ToxicToxic	poison	0	0	10	TM06TM06
ToxicToxic	Poisons the foe with an intensifying toxin.
WaterfallWaterfall	water	80	100	15	HM07HM07
WaterfallWaterfall	Charges with speed to climb waterfalls. May flinch.
Water PulseWater Pulse	water	60	100	20	TM03TM03
Water PulseWater Pulse	Attacks with ultrasonic waves. May confuse the foe.
WhirlpoolWhirlpool	water	0	0	15	HM08HM08
WhirlpoolWhirlpool	Traps and hurts the foe in a whirlpool for turns.