Omastar (Pokémon)

For Pokémon GO information on this species, see the game's section.
0138MS.png #0138: Omanyte
Pokémon
#0140: Kabuto 0140MS.png
This article is about the species. For a specific instance of this species, see Omastar (disambiguation).
Omastar
Spiral Pokémon
オムスター
Omstar
#0139
Omastar



Images on the Bulbagarden Archives
Type
Rock Water
Unknown Unknown
Unknown Unknown
Unknown Unknown
Unknown Unknown
Unknown Unknown
Abilities
Swift Swim or Shell Armor Cacophony
Cacophony
Weak Armor
Hidden Ability
Cacophony
Hidden Ability
Cacophony
Cacophony
Gender ratio
Unknown
87.5% male, 12.5% female
Catch rate
45 (11.9%)
Breeding
Egg Groups
Water 1 and Water 3
Hatch time
30 cycles
Height
3'03" 1.0 m
Omastar
0'0" 0 m
{{{form2}}}
0'0" 0 m
{{{form3}}}
0'0" 0 m
{{{form4}}}
Weight
77.2 lbs. 35.0 kg
Omastar
0 lbs. 0 kg
{{{form2}}}
0 lbs. 0 kg
{{{form3}}}
0 lbs. 0 kg
{{{form4}}}
Mega Stone
[[|]] [[|]]
Base experience yield
199
Gen. I-IV
Unknown
IV
173
V+
Leveling rate
Medium Fast
EV yield
Total: 2
Omastar
0
HP
0
Atk
2
Def
0
Sp.Atk
0
Sp.Def
0
Speed
0
HP
0
Atk
0
Def
0
Sp.Atk
0
Sp.Def
0
Speed
0
HP
0
Atk
0
Def
0
Sp.Atk
0
Sp.Def
0
Speed
0
HP
0
Atk
0
Def
0
Sp.Atk
0
Sp.Def
0
Speed
Shape
Body10.png
Footprint
F0139.png F000.png
{{{form2}}}
Pokédex color
Blue
Base friendship
70
External Links

Omastar (Japanese: オムスター Omstar) is a dual-type Rock/Water Fossil Pokémon introduced in Generation I.

It evolves from Omanyte starting at level 40, after it is revived from a Helix Fossil.

Biology

 
Omanyte and Omastar hiding in their shells

Omastar is a cephalopod mollusk Pokémon similar to an ammonite or nautilus. Its sky blue body has several tentacles; the tentacles toward the front are shorter and thicker than those in the back. There is a pale yellow, helix spiraled shell on its back. Several sharp spikes line the shell's midsection from the front to about halfway down its back. The shell's rim has two circular indents where Omastar's eyes are visible. Its eyes have yellow sclerae and vertically-slit pupils. It has an oval mouth with a four-sectioned, fang-like beak.

It is believed that Omastar's extinction was a consequence of the increasingly heavy weight of its shell that affected its mobility, including its hunting. Omastar swam the seas in search of prey, including prehistoric Shellder. It attacks only when prey comes near its tentacles. Omastar uses its tentacles to ensnare its prey before biting down with the deadly force of its beak. Its fangs are powerful enough to crush through rocks. With the shell broken, it would suck out the contents. Omastar was in turn preyed upon by Carracosta. Omastar is thought to be a distant ancestor to Octillery.

Evolution

Omastar evolves from Omanyte.

(For specifics on this Pokémon's evolution in the games, refer to Game data→Evolution data.)

 
Unevolved
Omanyte
 Rock  Water 

 
First evolution
Omastar
 Rock  Water 


In the anime

 
Omastar in the anime

Major appearances

In Attack of the Prehistoric Pokémon, two Omastar were dormant under Grampa Canyon until a dynamite blast woke them up. The two Omastar chased Ash Ketchum and Team Rocket until Aerodactyl showed up and scared them off.

In Fossil Fools, multiple Omastar were discovered to be living in the Ruins of Alph alongside their pre-evolved form Omanyte. They were moved into a museum at the end of the episode.

In Dealing With Defensive Types!, an Omastar caught Team Rocket trying to steal food from the Canalave Gym kitchen while Ash was having his Gym battle with Byron. It used Water Gun to them blasting off.

A Omastar appeared in HZ035, under the ownership of one of the Pokémon hunters.

Minor appearances

In Pikachu's Vacation, an Omastar was at the Pokémon Theme Park.

In Imitation Confrontation, the Team Rocket trio's fantasy featured an Omastar.

An Omastar appeared in a fantasy in A Ruin with a View.

An Omastar appeared in a fantasy in Where's Armaldo?.

In Lucario and the Mystery of Mew, an Omastar lived in the Tree of Beginning. Another appeared in the movie's opening sequence.

In The Mastermind of Mirage Pokémon, Dr. Yung used a Mirage Omastar.

An Omastar appeared in Restore and Renew!.

Pokédex entries

Episode Pokémon Source Entry
EP046 Omanyte, Omastar, Kabuto, and Kabutops Ash's Pokédex Omanyte and Omastar, Kabuto and Kabutops. It is believed these Pokémon became extinct tens of thousands of years ago. The detail of their behavior is shrouded in mystery. Though some have speculated that they may still exist, none of these Pokémon have ever been seen alive.
Episode Pokémon Source Entry
EP163 Omastar Ash's Pokédex Omastar, the evolved form of Omanyte. This extinct Pokémon is believed to have used its sharp fang to break through the shells of its prey in order to feed.

In the manga

Pokémon Adventures

Main article: Omny

Yellow has an Omastar nicknamed Omny, who she originally obtained from Misty as an Omanyte. He evolved into an Omastar by The Might of... Metapod?!.

Pokémon Pocket Monsters

An Omastar appeared in Big Rampage at the Safari Zone!?, where it evolved from an Omanyte.

An Omastar appeared in Clefairy Evolves... At Last?!.

An Omastar appeared in The Ancient Pokémon Discovery!.

In the TCG

Main article: Omastar (TCG)

Game data

NPC appearances

Pokédex entries

Generation I Kanto
#139
Red(JPN) (This entry was originally untranslated in English until it was reused in Pokémon FireRed.)
Green
Red(ENG) A prehistoric Pokémon that died out when its heavy shell made it impossible to catch prey.
Blue
Yellow Sharp beaks ring its mouth. Its shell was too big for it to move freely, so it became extinct.
Stadium Attacks by ensnaring its enemy with its tentacles and biting with sharp fangs. Its overly-large shell makes it sluggish.
Generation II Johto
#221
Gold Apparently, it cracked Shellder's shell with its sharp fangs and sucked out the insides.
Silver Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs.
Crystal Its heavy shell allowed it to reach only nearby food. This could be the reason it is extinct.
Stadium 2 Apparently, it cracked Shellder's shell with its sharp fangs and sucked out the insides.
Generation III Hoenn
#—
Kanto
#139
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.
Sapphire
Emerald 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.
FireRed Its tentacles are highly developed as if they are hands and feet. As soon as it ensnares prey, it bites.
LeafGreen Despite having strong fangs and tentacles, it went extinct when its heavy shell made it unable to catch prey.
Generation IV Sinnoh
#—
Johto
#226
Diamond It is thought that this Pokémon became extinct because its spiral shell grew too large.
Pearl
Platinum
HeartGold Apparently, it cracked Shellder's shell with its sharp fangs and sucked out the insides.
SoulSilver Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs.
Generation V Unova
#—
Black It is thought that this Pokémon became extinct because its spiral shell grew too large.
White
Black 2 It is thought that this Pokémon became extinct because its spiral shell grew too large.
White 2
Generation VI Kalos
#—
Hoenn
#—
X Its tentacles are highly developed as if they are hands and feet. As soon as it ensnares prey, it bites.
Y Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs.
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
Generation VII Alola
USUM: #228
Kanto
#139
This Pokémon has no Pokédex entries in Sun and Moon.
Ultra Sun Its heavy shell is thought to be the reason this ancient Pokémon died out. It's apparently a distant ancestor of Octillery.
Ultra Moon It wraps its prey in its tentacles to immobilize them and then finishes them off with its sharp fangs.
Let's Go Pikachu Its sharp beak rings its mouth. Its shell was too big for it to move freely, so it became extinct.
Let's Go Eevee
Generation VIII Galar
Crown Tundra #124
Sinnoh
#—
Hisui
#—
This Pokémon has no Pokédex entries in Legends: Arceus.
Sword Weighed down by a large and heavy shell, Omastar couldn't move very fast. Some say it went extinct because it was unable to catch food.
Shield Omastar's sharp fangs could crush rock, but the Pokémon can attack only the prey that come within reach of its tentacles.
Brilliant Diamond It is thought that this Pokémon became extinct because its spiral shell grew too large.
Shining Pearl
Generation IX Paldea
#—
Kitakami
#—
Blueberry
#—
This Pokémon has no Pokédex entries in Generation IX.


 
Omastar in the Alola PokédexUSUM

Game locations

Generation I
Red Blue
Evolve Omanyte
Blue (Japan)
Evolve Omanyte
Yellow
Evolve Omanyte
Generation II
Gold Silver
Time Capsule
Crystal
Time Capsule
Generation III
Ruby Sapphire
Trade
Emerald
Trade
FireRed LeafGreen
Evolve Omanyte
Colosseum
Trade
XD
Trade
Generation IV
Diamond Pearl
Evolve Omanyte
Platinum
Evolve Omanyte
HeartGold
Evolve Omanyte
SoulSilver
Trade
Pal Park
Sea
Generation V
Black White
Evolve Omanyte
Black 2 White 2
Evolve Omanyte
Generation VI
X
Trade
Y
Evolve Omanyte
Omega Ruby
Trade
Alpha Sapphire
Evolve Omanyte
Generation VII
Sun Moon
Trade
Ultra Sun Ultra Moon
Evolve Omanyte
Let's Go Pikachu Let's Go Eevee
Evolve Omanyte
Generation VIII
Sword Shield
TradeVersion 1.3.0+
Sword Expansion Pass
Roaring-Sea Caves (Wanderer)
Brilliant Diamond Shining Pearl
Evolve Omanyte
Legends: Arceus
Unobtainable
Generation IX
Scarlet Violet
Unobtainable


In side games

Generation I
Pinball
Evolve Omanyte
Generation II
This Pokémon is unavailable in Generation II side games.
Generation III
Trozei!
Secret Storage 9, Mr. Who's Den
MD Red MD Blue
Evolve Omanyte
Generation IV
MD Time MD Darkness
Evolve Omanyte
MD Sky
Evolve Omanyte
Ranger: SoA
Sea of Wailord
Rumble
Bright Beach (Normal Mode A & S)
Generation V
Rumble Blast
Beach: World Axle - B1F
Rumble U
Adventure Area: Unexpected Land, Entranceway: A Fateful Showdown!
Generation VI
Battle Trozei
Safari Jungle: Stage 3Th
Rumble World
Distortion Land: Vast Ocean (All Areas, Entrance Boss)
Generation VII
Rumble Rush
Jirachi Sea, Bulbasaur Sea, Arceus Sea, Jirachi SeaFinal
Generation VIII
MD DX
Stormy Sea (24F-29F), Silver Trench (20F-29F), Far-Off Sea (20F-29F)
Fainted Pokémon: Fiery Field
Cross-Generation
Shuffle
Event: Omastar Appears
Event: Great Daily Pokémon (First release)
Masters EX
Evolution: Scottie/Bettie & OmanyteEgg


Held items

Game Held Item(s)
Red* Blue* Bitter Berry (100%)
Yellow*

Stats

Base stats

Stat Range
At Lv. 50 At Lv. 100
70
130 - 177 250 - 344
60
58 - 123 112 - 240
125
117 - 194 229 - 383
115
108 - 183 211 - 361
70
67 - 134 130 - 262
55
54 - 117 103 - 229
Total:
495
Other Pokémon with this total
  • Minimum stats are calculated with 0 EVs, IVs of 0, and (if applicable) a hindering nature.
  • Maximum stats are calculated with 252 EVs, IVs of 31, and (if applicable) a helpful nature.
  • This Pokémon's Special base stat in Generation I was 115.

Pokéathlon stats

Speed
2/3 ★★
Power
3/4 ★★★
Skill
4/4 ★★★★
Stamina
2/3 ★★
Jump
2/2 ★★
Total
13/16 ★★


Type effectiveness

Under normal battle conditions in Generation IX, this Pokémon is:
Damaged
normally by:
Normal ½×
Fighting
Flying ½×
Poison ½×
Ground
Rock
Bug
Ghost
Steel
Fire ¼×
Water
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
Fairy
None
Weak to:
Normal ½×
Fighting
Flying ½×
Poison ½×
Ground
Rock
Bug
Ghost
Steel
Fire ¼×
Water
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
Fairy
None
Immune to:
Normal ½×
Fighting
Flying ½×
Poison ½×
Ground
Rock
Bug
Ghost
Steel
Fire ¼×
Water
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
Fairy
None
Resistant to:
Normal ½×
Fighting
Flying ½×
Poison ½×
Ground
Rock
Bug
Ghost
Steel
Fire ¼×
Water
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
Fairy
None

Learnset

Omastar is available in Sword and Shield Version 1.3.0+ and Brilliant Diamond and Shining Pearl.

By leveling up

Generation VIII
Other generations:
I - II - III - IV - V - VI - VII - IX
 Level   Move   Type   Cat.   Pwr.   Acc.   PP
011 Crunch Dark Physical 08080 100100% 15
011 Bind Normal Physical 01515 08585% 20
011 Withdraw Water Status 0000 00——% 40
011 Rollout Rock Physical 03030 09090% 20
011 Sand Attack Ground Status 0000 100100% 15
Evo.Evo. Crunch Dark Physical 08080 100100% 15
1515 Water Gun Water Special 04040 100100% 25
2020 Leer Normal Status 0000 100100% 30
2525 Mud Shot Ground Special 05555 09595% 15
3030 Ancient Power Rock Special 06060 100100% 5
3535 Brine Water Special 06565 100100% 10
4343 Protect Normal Status 0000 00——% 10
4949 Rock Blast Rock Physical 02525 09090% 10
5656 Surf Water Special 09090 100100% 15
6363 Shell Smash Normal Status 0000 00——% 15
7070 Hydro Pump Water Special 110110 08080% 5
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • Click on the generation numbers at the top to see level-up moves from other generations

By TM/TR

SwSh

Generation VIII
Other generations:
I - II - III - IV - V - VI - VII - IX
   TM   Move   Type   Cat.   Pwr.   Acc.   PP 
TM07 TM07 Pin Missile Bug Physical 02525 095}}95% 20
TM08 TM08 Hyper Beam Normal Special 150150 090}}90% 5
TM09 TM09 Giga Impact Normal Physical 150150 090}}90% 5
TM21 TM21 Rest Psychic Status 0000 00—}}—% 10
TM22 TM22 Rock Slide Rock Physical 07575 090}}90% 10
TM23 TM23 Thief Dark Physical 06060 100}}100% 25
TM24 TM24 Snore Normal Special 05050 100}}100% 15
TM25 TM25 Protect Normal Status 0000 00—}}—% 10
TM27 TM27 Icy Wind Ice Special 05555 095}}95% 15
TM31 TM31 Attract Normal Status 0000 100}}100% 15
TM32 TM32 Sandstorm Rock Status 0000 00—}}—% 10
TM33 TM33 Rain Dance Water Status 0000 00—}}—% 5
TM35 TM35 Hail Ice Status 0000 00—}}—% 10
TM36 TM36 Whirlpool Water Special 03535 085}}85% 15
TM39 TM39 Facade Normal Physical 07070 100}}100% 20
TM45 TM45 Dive Water Physical 08080 100}}100% 10
TM48 TM48 Rock Tomb Rock Physical 06060 095}}95% 15
TM53 TM53 Mud Shot Ground Special 05555 095}}95% 15
TM54 TM54 Rock Blast Rock Physical 02525 090}}90% 10
TM55 TM55 Brine Water Special 06565 100}}100% 10
TM76 TM76 Round Normal Special 06060 100}}100% 15
TR01 TR01 Body Slam Normal Physical 08585 100}}100% 15
TR03 TR03 Hydro Pump Water Special 110110 080}}80% 5
TR04 TR04 Surf Water Special 09090 100}}100% 15
TR05 TR05 Ice Beam Ice Special 09090 100}}100% 10
TR06 TR06 Blizzard Ice Special 110110 070}}70% 5
TR16 TR16 Waterfall Water Physical 08080 100}}100% 15
TR20 TR20 Substitute Normal Status 0000 00—}}—% 10
TR23 TR23 Spikes Ground Status 0000 00—}}—% 20
TR26 TR26 Endure Normal Status 0000 00—}}—% 10
TR27 TR27 Sleep Talk Normal Status 0000 00—}}—% 10
TR32 TR32 Crunch Dark Physical 08080 100}}100% 15
TR45 TR45 Muddy Water Water Special 09090 085}}85% 10
TR46 TR46 Iron Defense Steel Status 0000 00—}}—% 15
TR52 TR52 Gyro Ball Steel Physical 0000 100}}100% 5
TR54 TR54 Toxic Spikes Poison Status 0000 00—}}—% 20
TR67 TR67 Earth Power Ground Special 09090 100}}100% 10
TR75 TR75 Stone Edge Rock Physical 100100 080}}80% 5
TR76 TR76 Stealth Rock Rock Status 0000 00—}}—% 20
TR84 TR84 Scald Water Special 08080 100}}100% 15
TR98 TR98 Liquidation Water Physical 08585 100}}100% 10
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • Click on the generation numbers at the top to see TM moves from other generations

BDSP

Generation VIII
Other generations:
I - II - III - IV - V - VI - VII - IX
   TM   Move   Type   Cat.   Pwr.   Acc.   PP 
TM03 TM03 Water Pulse Water Special 06060 100}}100% 20
TM07 TM07 Hail Ice Status 0000 —}}—% 10
TM13 TM13 Ice Beam Ice Special 09090 100}}100% 10
TM14 TM14 Blizzard Ice Special 110110 070}}70% 5
TM15 TM15 Hyper Beam Normal Special 150150 090}}90% 5
TM17 TM17 Protect Normal Status 0000 —}}—% 10
TM18 TM18 Rain Dance Water Status 0000 —}}—% 5
TM32 TM32 Double Team Normal Status 0000 —}}—% 15
TM37 TM37 Sandstorm Rock Status 0000 —}}—% 10
TM39 TM39 Rock Tomb Rock Physical 06060 095}}95% 15
TM42 TM42 Facade Normal Physical 07070 100}}100% 20
TM44 TM44 Rest Psychic Status 0000 —}}—% 10
TM45 TM45 Attract Normal Status 0000 100}}100% 15
TM46 TM46 Thief Dark Physical 06060 100}}100% 25
TM49 TM49 Scald Water Special 08080 100}}100% 15
TM55 TM55 Brine Water Special 06565 100}}100% 10
TM58 TM58 Endure Normal Status 0000 —}}—% 10
TM68 TM68 Giga Impact Normal Physical 150150 090}}90% 5
TM69 TM69 Rock Polish Rock Status 0000 —}}—% 20
TM71 TM71 Stone Edge Rock Physical 100100 080}}80% 5
TM74 TM74 Gyro Ball Steel Physical 0000 100}}100% 5
TM76 TM76 Stealth Rock Rock Status 0000 —}}—% 20
TM80 TM80 Rock Slide Rock Physical 07575 090}}90% 10
TM82 TM82 Sleep Talk Normal Status 0000 —}}—% 10
TM87 TM87 Swagger Normal Status 0000 085}}85% 15
TM90 TM90 Substitute Normal Status 0000 —}}—% 10
TM95 TM95 Surf Water Special 09090 100}}100% 15
TM98 TM98 Rock Smash Fighting Physical 04040 100}}100% 15
TM99 TM99 Waterfall Water Physical 08080 100}}100% 15
XTM100 TM100 Rock Climb Normal Physical 09090 085}}85% 20
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • Click on the generation numbers at the top to see TM moves from other generations

By breeding

SwSh

Generation VIII
Other generations:
II - III - IV - V - VI - VII - IX
 Parent   Move   Type   Cat.   Pwr.   Acc.   PP 
Aurora Beam Ice Special 65 100% 20
Bite Dark Physical 60 100% 25
Bubble Beam Water Special 65 100% 20
Haze Ice Status —% 30
Knock Off Dark Physical 65 100% 20
Reflect Type Normal Status —% 15
Slam Normal Physical 80 75% 20
Supersonic Normal Status 55% 20
Tickle* Normal Status 100% 20
Water Pulse Water Special 60 100% 20
  • Moves marked with an asterisk (*) must be chain bred onto Omastar in Generation VIII
  • Moves marked with a double dagger (‡) can only be bred from a Pokémon who learned the move in an earlier generation.
  • Moves marked with a superscript game abbreviation can only be bred onto Omastar in that game.
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • Click on the generation numbers at the top to see Egg moves from other generations

BDSP

Generation VIII
Other generations:
II - III - IV - V - VI - VII - IX
 Parent   Move   Type   Cat.   Pwr.   Acc.   PP 
Aurora Beam Ice Special 65 100% 20
Bite Dark Physical 60 100% 25
Bubble Beam Water Special 65 100% 20
Haze Ice Status —% 30
Knock Off Dark Physical 65 100% 20
Muddy Water Water Special 90 85% 10
Reflect Type Normal Status —% 15
Slam Normal Physical 80 75% 20
Spikes Ground Status —% 20
Supersonic Normal Status 55% 20
Tickle* Normal Status 100% 20
Toxic Spikes Poison Status —% 20
Whirlpool Water Special 35 85% 15
  • Moves marked with an asterisk (*) must be chain bred onto Omastar in Generation VIII
  • Moves marked with a double dagger (‡) can only be bred from a Pokémon who learned the move in an earlier generation.
  • Moves marked with a superscript game abbreviation can only be bred onto Omastar in that game.
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • Click on the generation numbers at the top to see Egg moves from other generations

By tutoring

Generation VIII
Other generations:
II - III - IV - V - VI - VII - IX
 Game   Move   Type   Cat.   Pwr.   Acc.   PP 
Sw Sh EP BD SP Meteor Beam Rock Special 120 90% 10
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • Click on the generation numbers at the top to see Move Tutor moves from other generations

By a prior evolution

Generation VIII
Other generations:
I - II - III - IV - V - VI - VII - IX
 Stage   Move   Type   Cat.   Pwr.   Acc.   PP 
This Pokémon has no moves exclusive to prior evolutions.
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • Click on the generation numbers at the top to see moves from other generations

By transfer from another generation

Generation VIII
Other generations:
I - II - IV - V - VI - VII - IX
 Gen.   Move   Type   Cat.   Pwr.   Acc.   PP 
I II III IV V VI VII Bide × Normal Physical 0000 00—}}—% 10
I II III IV V VI VII Captivate × Normal Status 0000 100}}100% 20
I II III IV V VI VII Confide Normal Status 0000 00—}}—% 20
I II III IV V VI VII Constrict × Normal Physical 01010 100}}100% 35
I II III IV V VI VII Curse Ghost Status 0000 00—}}—% 10
I II III IV V VI VII Double Team Normal Status 0000 00—}}—% 15
I II III IV V VI VII Double-Edge Normal Physical 120120 100}}100% 15
I II III IV V VI VII Frustration × Normal Physical 0000 100}}100% 20
I II III IV V VI VII Headbutt Normal Physical 07070 100}}100% 15
I II III IV V VI VII Hidden Power × Normal Special 06060 100}}100% 15
I II III IV V VI VII Horn Attack Normal Physical 06565 100}}100% 25
I II III IV V VI VII Horn Drill Normal Physical 0000 030}}30% 5
I II III IV V VI VII Mimic Normal Status 0000 00—}}—% 10
I II III IV V VI VII Natural Gift × Normal Physical 0000 100}}100% 15
I II III IV V VI VII Rage × Normal Physical 02020 100}}100% 20
I II III IV V VI VII Reflect Psychic Status 0000 00—}}—% 20
I II III IV V VI VII Return × Normal Physical 0000 100}}100% 20
I II III IV V VI VII Rock Polish Rock Status 0000 00—}}—% 20
I II III IV V VI VII Rock Smash Fighting Physical 04040 100}}100% 15
I II III IV V VI VII Rock Throw Rock Physical 05050 090}}90% 15
I II III IV V VI VII Secret Power × Normal Physical 07070 100}}100% 20
I II III IV V VI VII Seismic Toss Fighting Physical 0000 100}}100% 20
I II III IV V VI VII Skull Bash Normal Physical 130130 100}}100% 10
I II III IV V VI VII Smack Down Rock Physical 05050 100}}100% 15
I II III IV V VI VII Spike Cannon × Normal Physical 02020 100}}100% 15
I II III IV V VI VII Submission Fighting Physical 08080 080}}80% 20
I II III IV V VI VII Swagger Normal Status 0000 085}}85% 15
I II III IV V VI VII Take Down Normal Physical 09090 085}}85% 20
I II III IV V VI VII Toxic Poison Status 0000 090}}90% 10
I II III IV V VI VII Wring Out × Normal Special 0000 100}}100% 5
  • Transferred Pokémon only retain these moves in Pokémon Sword and Shield
  • A striped background indicates a generation in which the move can only be obtained via event or as a special move
  • Bold indicates a move that gets STAB when used by Omastar
  • Italic indicates a move that gets STAB only when used by an evolution of Omastar
  • × indicates a move that cannot be used in Sword and Shield
  • Click on the generation numbers at the top to see transfer-only moves for other generations

TCG-only moves

Move Card
Hydro Cannon Omastar (EX Sandstorm 19)

Side game data

Pokémon Pinball
 
Acquisition: Evolve
Pokémon Trozei!
 
Rarity: Rare
Pokémon Mystery Dungeon
Red Rescue Team and Blue Rescue Team
Body size: 1
Recruit rate: Evolve
Friend Area: Deep-Sea Floor
Phrases
51%-100% HP There's no getting away from my tentacles' embrace!
26%-50% HP This doesn't look good. My health is reduced to half.
1%-25% HP Help me... I can't even wiggle my tentacles...
Level up Hm! Leveled up just as I'd hoped!
Pokémon Mystery Dungeon
Explorers of Time, Explorers of Darkness, and Explorers of Sky
  Body size: 1
Recruit rate: -4.5%
IQ group: E
Pokémon Super Mystery Dungeon
 

Body size: Standard (1 tile)
How to Recruit: Battle the fleeing Malamar
Connected to: Blue-Striped Basculin, Malamar
Connection Orb Set: 11

Phrases
Normal The shell on my back has gotten too big. Oh my, it's really heavy!
Low HP (< 50%) My shell's about to cave in...
Pokémon Ranger: Shadows of Almia
Group:
Water
Poké Assist:  
Water
Field move:  
(Soak ×3)
Browser entry R-236
It shoots bubbles from its mouth to attack.
Pokémon Rumble
Attack ●●●●
Defense ●●●●
Speed ●●●
Pokémon Rumble Blast
Attack ●●●●
Defense ●●●●
Speed ●●●
Pokémon Rumble Rush
  Walking Speed: 1.67 seconds Base HP: 53
Base Attack: 79 Base Defense: 59 Base Speed: 60
Pokémon Battle Trozei
Rock
Attack Power: ★★★★★

 

Pokémon Shuffle
 
Water
  Attack Power: 60 - 105   5

#474
 

Rock Break+
Sometimes destroys three breakable-rock disruptions.


Pokémon GO
  Base HP: 172 Base Attack: 207 Base Defense: 201
Egg Distance: N/A Buddy Distance: 5 km Evolution Requirement: N/A
Fast Attacks: Mud Shot*, Water Gun, Rock Throw
Charged Attacks: Ancient Power, Hydro Pump, Rock Blast*, Rock Slide, Frustration , Return 

Evolution data

 
Unevolved
Omanyte
 Rock  Water 
 
Level 40
 
First evolution
Omastar
 Rock  Water 


Sprites

Generation I
Red Green Red Blue Yellow
           
Front Back Front Back Front Back
Generation II
Gold Silver Crystal
           
           
Front Back Front Back Front Back
Generation III
Ruby Sapphire Emerald FireRed LeafGreen
           
           
Front Back Front Back Front Back
Generation IV
Diamond Pearl Platinum HeartGold SoulSilver
           
           
Front Back Front Back Front Back
Generation V
Black White Black 2 White 2
       
       
Front Back Front Back
Generation VI
X Y Omega Ruby Alpha Sapphire
Front Back Front Back
Generation VII
Sun Moon Ultra Sun Ultra Moon
Front Back Front Back
Let's Go, Pikachu! Let's Go, Eevee!
This Pokémon is unavailable in Generation IX.
Cross-Generation
HOME
   
  For other sprites and images, please see Omastar images on the Bulbagarden Archives.


Trivia

  • In early English-language promotional material for Pokémon Red and Blue, Omastar was originally known as "Kargo". This name is derived from "escargot" (French for snail).

Origin

Omastar appears to be based on a type of ammonite, prehistoric mollusks related to the present-day squid and octopus that lived between the Devonian period and the Cretaceous period.

In addition, its method of grabbing prey and cracking their shells with ring-shaped mouths may be based on Anomalocaris. It may also draw inspiration from the nautilus, a species of modern-day mollusk.

Name origin

Omastar may be a combination of its Japanese name, a phonetic anagram of ammonite, and star, for its body shape and five-pointed shell.

Omstar may be a combination of 鸚鵡貝 ōmugai (nautilus) and star.

In other languages

Language Title Meaning
  Japanese オムスター Omstar From 鸚鵡貝 ōmugai and star
  French Amonistar From ammonite and star
  Spanish Omastar Same as English name
  German Amoroso From Ammonit
  Italian Omastar Same as English name
  Korean 암스타 Amsta From ammonite, 암 (岩) am, and star
  Mandarin Chinese 多刺菊石獸 / 多刺菊石兽 Duōcìjúshíshòu From 多刺 duōcì, 菊石 júshí, and 獸 / 兽 shòu
  Cantonese Chinese 多刺菊石獸 Dōchigūksehksau From 多刺 dōchi, 菊石 gūksehk, and sau


Related articles

Pokémon Fossils
Item
HelixDomeOld AmberRootClawSkullArmor
CoverPlumeJawSailBirdFishDrakeDino
Pokémon
OmanyteOmastarKabutoKabutopsAerodactyl
LileepCradilyAnorithArmaldo
CranidosRampardosShieldonBastiodon
TirtougaCarracostaArchenArcheops
TyruntTyrantrumAmauraAurorus
DracozoltArctozoltDracovishArctovish


External links


  #0138: Omanyte
Pokémon
#0140: Kabuto  
  This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon as a species.