#0139

Omastar

Rock Water
Spiral Pokémon Gen I

Omastar’s sharp fangs could crush rock, but the Pokémon can attack only the prey that come within reach of its tentacles.

1 m (3'3") Height
35 kg (77.2 lbs) Weight
45 Catch Rate
173 Base EXP
Omastar official artwork

Pokédex Data

National № #0139
Type Rock, Water
Species Spiral Pokémon
Height 1 m (3'3")
Weight 35 kg (77.2 lbs)
Base Exp 173
Generation Gen I
Color Blue
Shape Tentacles
Habitat Sea

Training

EV Yield 2 Def
Catch Rate 45
Base Friendship 70
Growth Rate Medium

Breeding

Egg Groups Water 1 Water 3
Gender
♂ 87.5% ♀ 12.5%
Egg Cycles 30 (≈7,905 steps)

Abilities

swift swim

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shell armor

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weak armor Hidden

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Type Effectiveness

Regional Pokédex №

Kanto #139
Original Johto #221
Updated Johto #226
Updated Alola #228
Updated Akala #129
Letsgo Kanto #139
Crown Tundra #124

Pal Park

Area Sea
Score 70
Rate 20%
Game Indices (20)
Red 99
Blue 99
Yellow 99
Gold 139
Silver 139
Crystal 139
Ruby 139
Sapphire 139
Emerald 139
Firered 139
Leafgreen 139
Diamond 139
Pearl 139
Platinum 139
Heartgold 139
Soulsilver 139
Black 139
White 139
Black 2 139
White 2 139

Pokédex Entries

Red Blue

A prehistoric POKéMON that died out when its heavy shell made it impossible to catch prey.

Yellow

Sharp beaks ring its mouth. Its shell was too big for it to move freely, so it became extinct.

Gold

Apparently, it cracked SHELLDER's shell with its sharp fangs and sucked out the insides.

Silver Soulsilver Y

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.

Ruby 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.

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 X

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.

Diamond Pearl Platinum Black White Black 2 White 2

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

Heartgold

Apparently, it cracked SHELLDER’s shell with its sharp fangs and sucked out the insides.

Omega Ruby 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.

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.

Lets Go Pikachu Lets Go Eevee

Its sharp beak rings its mouth. Its shell was too big for it to move freely, so it became extinct.

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.

Base Stats

HP 70
Atk 60
Def 125
Sp.Atk 115
Sp.Def 70
Spd 55
Total 495

EV Yield

+2 Def

Radar

Frequently Asked Questions

What type is Omastar?

Omastar is a Rock/Water-type Pokémon, Pokédex number #0139, introduced in Gen I.

What are Omastar's base stats?

Omastar has 70 HP, 60 Attack, 125 Defense, 115 Sp. Atk, 70 Sp. Def, 55 Speed, for a base stat total of 495.

What is Omastar weak to?

Omastar is weak to Fighting, Ground, Grass and Electric moves.

What abilities can Omastar have?

Omastar can have the abilities Swift swim, Shell armor and Weak armor.

How does Omastar evolve?

Omastar is part of the evolution line Omanyte → Omastar.

How big is Omastar?

Omastar is 1 m (3'3") tall and weighs 35 kg (77.2 lbs).

What kind of Pokémon is Omastar?

Omastar is known as the Spiral Pokémon.