Omastar #0139
| Typing | RockWater |
| Abilities | Swift Swim - Ability 1 Shell Armor - Ability 2 Weak Armor - Hidden |
| Classification | The Spiral Pokémon |
| National ID | #0139 |
Type Effectiveness
Official Artwork

Base Stats
| Stat | Amount | Stat Range | |
| HP | 70 | 130—177 | |
| Attack | 60 | 58—123 | |
| Defense | 125 | 117—194 | |
| Sp. Attack | 115 | 108—183 | |
| Sp. Defense | 70 | 67—134 | |
| Speed | 55 | 54—117 | |
| Total | 495 | Calculated Stat Range |
Evolutionary Family
Breeding and Species Information
| Egg Group(s) | Water 3 Water 1 |
| Egg Cycles | 30 |
| Egg Steps | 7680 - Generations II, III, and VII 7650 - Generations IV 7710 - Generations V and VI 7650 - Brilliant Diamond and Shining Pearl 3840 - Sword, Shield, Scarlet, and Violet |
| Gender Ratio | 88.14%11.86% |
| Height | 1.0 m (3'3") |
| Weight | 35.0 kg (77.2 lbs.) |
Battle Information
Pokédex Entries
"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." "Omastar’s sharp fangs could crush rock, but the Pokémon can attack only the prey that come within reach of its tentacles." | |
"It is thought that this Pokémon became extinct because its spiral shell grew too large." | |
"Its heavy shell is thought to be the reason this ancient Pokémon died out. It’s apparently a distant ancestor of Octillery." "It wraps its prey in its tentacles to immobilize them and then finishes them off with its sharp fangs." | |
"Its sharp beak rings its mouth. Its shell was too big for it to move freely, so it became extinct." | |
"Its tentacles are highly developed as if they are hands and feet. As soon as it ensnares prey, it bites." "Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs." | |
"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." | |
"It is thought that this Pokémon became extinct because its spiral shell grew too large." | |
"Apparently, it cracked SHELLDER’s shell with its sharp fangs and sucked out the insides." "Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs." | |
"Its tentacles are highly developed as if they are hands and feet. As soon as it ensnares prey, it bites." "Despite having strong fangs and tentacles, it went extinct when its heavy shell made it unable to catch prey." | |
"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." | |
"Apparently, it cracked SHELLDER's shell with its sharp fangs and sucked out the insides." "Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs." | |
"Its heavy shell allowed it to reach only nearby food. This could be the reason it is extinct." | |
"Sharp beaks ring its mouth. Its shell was too big for it to move freely, so it became extinct." |
Learnset
Learnset via Level-up
Level | Name | Power | Acc. | Type | Cat. |
|---|---|---|---|---|---|
| 1 | 15 | 85 | Normal | Phys. | |
| 1 | 80 | 100 | Dark | Phys. | |
| 1 | 30 | 90 | Rock | Phys. | |
| 1 | — | 100 | Ground | Stat. | |
| 1 | — | — | Water | Stat. | |
| 15 | 40 | 100 | Water | Spec. | |
| 20 | — | 100 | Normal | Stat. | |
| 25 | 55 | 95 | Ground | Spec. | |
| 30 | 60 | 100 | Rock | Spec. | |
| 35 | 65 | 100 | Water | Spec. | |
| 43 | — | — | Normal | Stat. | |
| 49 | 25 | 90 | Rock | Phys. | |
| 56 | 90 | 100 | Water | Spec. | |
| 63 | — | — | Normal | Stat. | |
| 70 | 110 | 80 | Water | Spec. |
Learnset via Evolution
Name | Power | Acc. | Type | Cat. |
|---|---|---|---|---|
| 80 | 100 | Dark | Phys. |
Egg Moves
Name | Power | Acc. | Type | Cat. |
|---|---|---|---|---|
| 65 | 100 | Ice | Spec. | |
| 60 | 100 | Dark | Phys. | |
| 65 | 100 | Water | Spec. | |
| — | — | Ice | Stat. | |
| 65 | 100 | Dark | Phys. | |
| 90 | 85 | Water | Spec. | |
| — | — | Normal | Stat. | |
| 80 | 75 | Normal | Phys. | |
| — | — | Ground | Stat. | |
| — | 55 | Normal | Stat. | |
| — | 100 | Normal | Stat. | |
| — | — | Poison | Stat. | |
| 35 | 85 | Water | Spec. |
Learnset via TM
TM | Name | Power | Acc. | Type | Cat. |
|---|---|---|---|---|---|
| TM003 | 60 | 100 | Water | Spec. | |
| TM007 | — | — | Ice | Stat. | |
| TM013 | 90 | 100 | Ice | Spec. | |
| TM014 | 110 | 70 | Ice | Spec. | |
| TM015 | 150 | 90 | Normal | Spec. | |
| TM017 | — | — | Normal | Stat. | |
| TM018 | — | — | Water | Stat. | |
| TM032 | — | — | Normal | Stat. | |
| TM037 | — | — | Rock | Stat. | |
| TM039 | 60 | 95 | Rock | Phys. | |
| TM042 | 70 | 100 | Normal | Phys. | |
| TM044 | — | — | Psychic | Stat. | |
| TM045 | — | 100 | Normal | Stat. | |
| TM046 | 60 | 100 | Dark | Phys. | |
| TM049 | 80 | 100 | Water | Spec. | |
| TM055 | 65 | 100 | Water | Spec. | |
| TM058 | — | — | Normal | Stat. | |
| TM068 | 150 | 90 | Normal | Phys. | |
| TM069 | — | — | Rock | Stat. | |
| TM071 | 100 | 80 | Rock | Phys. | |
| TM074 | 1 | 100 | Steel | Phys. | |
| TM076 | — | — | Rock | Stat. | |
| TM080 | 75 | 90 | Rock | Phys. | |
| TM082 | — | — | Normal | Stat. | |
| TM087 | — | 85 | Normal | Stat. | |
| TM090 | — | — | Normal | Stat. | |
| TM095 | 90 | 100 | Water | Spec. | |
| TM098 | 40 | 100 | Fighting | Phys. | |
| TM099 | 80 | 100 | Water | Phys. | |
| TM100 | 90 | 85 | Normal | Phys. |
How to Obtain
Available In
Generation VIII
Sword
TransferShield
TransferThe Crown Tundra (Sword)
CatchableBrilliant Diamond
EvolveShining Pearl
EvolveGeneration VII
Sun
TransferMoon
TransferUltra Sun
EvolveUltra Moon
TransferLet's Go, Pikachu!
EvolveLet's Go, Eevee!
EvolveGeneration VI
Generation V
Generation IV
Generation III
Generation II
Generation I
What does each category mean?
Catchable Can be caught in the base game without special requirements. It spawns somewhere in game.
Obtainable Available only through an in-game gift, such as a starter or in-game trade with an NPC.
Evolve Only available through evolution. A pre-evolution is available for catching or obtaining.
Event Only available through some sort of event or distribution.
Transfer Exists within the game's data, but can only be obtained via a trade with another player (version exclusive) or transfer through another means like Pokémon HOME.
In-Game Images
Standard Sprites

Main Sprite
Shiny Sprites

Main Sprite

