#0139

Omastar

Rock Water Gen I

Pokédex Data

Height: 1 m (3'03")
Weight: 35 kg (77.2 lbs)
Abilities: Swift Swim · Shell Armor · Weak Armor (Hidden)
Gender Ratio: 87.5% male, 12.5% female
Catch Rate: 45
Base Exp.: 173
Growth Rate: Medium
EV Yield: 2 Defense
Egg Groups: Water 1, Water 3
Egg Cycles: 30 (7,680 steps)
Base Friendship: 70
Color: Blue
Shape: Tentacles

Omastar, a Spiral Pokémon, made its debut in Generation I of the Pokémon series. It is the evolved form of Omanyte. This Rock / Water-type Pokémon tends to be found in and around the sea.

Pokédex Entries

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

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

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

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

Pearl

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

Platinum

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.

SoulSilver

Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs.

Sun

No data yet

Moon

No data yet

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

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

Scarlet

Not available in this game

Violet

Not available in this game

Legends: Z-A

No data yet

Base Stats

Attack

Defense

125

Sp. Atk

115

Sp. Def

Speed

Total

495

Defenses

Immune To

No Damage From

None

Very Resistant Against

¼ Damage From

Fire

Resistant Against

½ Damage From

Normal Flying Poison Ice

Weak Against

2× Damage From

Fighting Ground Electric

Very Weak Against

4× Damage From

Grass

Evolution

#0138 Omanyte

#0139 Omastar

→ Lv. 40

Moves

Scarlet

Not available in this game

Violet

Not available in this game

Legends: Z-A

No data yet

Lv.	Move	Type	Cat.	Power	Acc.	PP
1	Crunch	Dark	Physical	80	100	15
1	Bind	Normal	Physical	15	85	20
1	Rollout	Rock	Physical	30	90	20
1	Sand Attack	Ground	Status	—	100	15
1	Withdraw	Water	Status	—	—	40
15	Water Gun	Water	Special	40	100	25
20	Leer	Normal	Status	—	100	30
25	Mud Shot	Ground	Special	55	95	15
30	Ancient Power	Rock	Special	60	100	5
35	Brine	Water	Special	65	100	10
43	Protect	Normal	Status	—	—	10
49	Rock Blast	Rock	Physical	25	90	10
56	Surf	Water	Special	90	100	15
63	Shell Smash	Normal	Status	—	—	15
70	Hydro Pump	Water	Special	110	80	5

TM	Move	Type	Cat.	Power	Acc.	PP
—	Attract	Normal	Status	—	100	15
—	Blizzard	Ice	Special	110	70	5
—	Brine	Water	Special	65	100	10
—	Double Team	Normal	Status	—	—	15
—	Endure	Normal	Status	—	—	10
—	Facade	Normal	Physical	70	100	20
—	Giga Impact	Normal	Physical	150	90	5
—	Gyro Ball	Steel	Physical	—	100	5
—	Hail	Ice	Status	—	—	10
—	Hyper Beam	Normal	Special	150	90	5
—	Ice Beam	Ice	Special	90	100	10
—	Protect	Normal	Status	—	—	10
—	Rain Dance	Water	Status	—	—	5
—	Rest	Psychic	Status	—	—	5
TM100	Rock Climb	Normal	Physical	90	85	20
—	Rock Polish	Rock	Status	—	—	20
—	Rock Slide	Rock	Physical	75	90	10
TM98	Rock Smash	Fighting	Physical	40	100	15
—	Rock Tomb	Rock	Physical	60	95	15
—	Sandstorm	Rock	Status	—	—	10
TM49	Scald	Water	Special	80	100	15
—	Sleep Talk	Normal	Status	—	—	10
—	Stealth Rock	Rock	Status	—	—	20
—	Stone Edge	Rock	Physical	100	80	5
—	Substitute	Normal	Status	—	—	10
TM95	Surf	Water	Special	90	100	15
—	Swagger	Normal	Status	—	85	15
—	Thief	Dark	Physical	60	100	25
—	Water Pulse	Water	Special	60	100	20
TM99	Waterfall	Water	Physical	80	100	15

Lv.	Move	Type	Cat.	Power	Acc.	PP
1	Spike Cannon	Normal	Physical	20	100	15
1	Bide	Normal	Physical	—	—	10
1	Constrict	Normal	Physical	10	100	35
11	Leer	Normal	Status	—	100	30
1	Supersonic	Normal	Status	—	55	20
15	Water Gun	Water	Special	40	100	25
4	Withdraw	Water	Status	—	—	40
22	Bite	Dark	Physical	60	100	25
26	Rock Throw	Rock	Physical	50	90	15
33	Protect	Normal	Status	—	—	10
37	Rock Slide	Rock	Physical	75	90	10
50	Hydro Pump	Water	Special	110	80	5
60	Shell Smash	Normal	Status	—	—	15

TM	Move	Type	Cat.	Power	Acc.	PP
TM51	Blizzard	Ice	Special	110	70	5
TM12	Facade	Normal	Physical	70	100	20
TM01	Headbutt	Normal	Physical	70	100	15
TM48	Hyper Beam	Normal	Special	150	90	5
TM55	Ice Beam	Ice	Special	90	100	10
TM07	Protect	Normal	Status	—	—	10
TM09	Reflect	Psychic	Status	—	—	20
TM05	Rest	Psychic	Status	—	—	5
TM22	Rock Slide	Rock	Physical	75	90	10
TM29	Scald	Water	Special	80	100	15
TM15	Seismic Toss	Fighting	Physical	—	100	20
TM56	Stealth Rock	Rock	Status	—	—	20
TM08	Substitute	Normal	Status	—	—	10
TM47	Surf	Water	Special	90	100	15
TM27	Toxic	Poison	Status	—	90	10
TM25	Waterfall	Water	Physical	80	100	15

Lv.	Move	Type	Cat.	Power	Acc.	PP
7	Bite	Dark	Physical	60	100	25
1	Constrict	Normal	Physical	10	100	35
75	Hydro Pump	Water	Special	110	80	5
1	Withdraw	Water	Status	—	—	40
10	Water Gun	Water	Special	40	100	25
16	Rollout	Rock	Physical	30	90	20
19	Leer	Normal	Status	—	100	30
25	Mud Shot	Ground	Special	55	95	15
28	Brine	Water	Special	65	100	10
34	Protect	Normal	Status	—	—	10
37	Ancient Power	Rock	Special	60	100	5
40	Spike Cannon	Normal	Physical	20	100	15
48	Tickle	Normal	Status	—	100	20
56	Rock Blast	Rock	Physical	25	90	10
67	Shell Smash	Normal	Status	—	—	15

TM	Move	Type	Cat.	Power	Acc.	PP
TM45	Attract	Normal	Status	—	100	15
TM14	Blizzard	Ice	Special	110	70	5
TM100	Confide	Normal	Status	—	—	20
TM107	Dive	Water	Physical	80	100	10
TM32	Double Team	Normal	Status	—	—	15
TM42	Facade	Normal	Physical	70	100	20
TM21	Frustration	Normal	Physical	—	100	20
TM68	Giga Impact	Normal	Physical	150	90	5
TM74	Gyro Ball	Steel	Physical	—	100	5
TM07	Hail	Ice	Status	—	—	10
TM10	Hidden Power	Normal	Special	60	100	15
TM15	Hyper Beam	Normal	Special	150	90	5
TM13	Ice Beam	Ice	Special	90	100	10
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM44	Rest	Psychic	Status	—	—	5
TM27	Return	Normal	Physical	—	100	20
TM69	Rock Polish	Rock	Status	—	—	20
TM80	Rock Slide	Rock	Physical	75	90	10
TM106	Rock Smash	Fighting	Physical	40	100	15
TM39	Rock Tomb	Rock	Physical	60	95	15
TM48	Round	Normal	Special	60	100	15
TM37	Sandstorm	Rock	Status	—	—	10
TM55	Scald	Water	Special	80	100	15
TM94	Secret Power	Normal	Physical	70	100	20
TM88	Sleep Talk	Normal	Status	—	—	10
TM23	Smack Down	Rock	Physical	50	100	15
TM71	Stone Edge	Rock	Physical	100	80	5
TM90	Substitute	Normal	Status	—	—	10
TM103	Surf	Water	Special	90	100	15
TM87	Swagger	Normal	Status	—	85	15
TM46	Thief	Dark	Physical	60	100	25
TM06	Toxic	Poison	Status	—	90	10
TM105	Waterfall	Water	Physical	80	100	15

Move	Type	Cat.	Power	Acc.	PP
Bind	Normal	Physical	15	85	20
Earth Power	Ground	Special	90	100	10
Icy Wind	Ice	Special	55	95	15
Iron Defense	Steel	Status	—	—	15
Knock Off	Dark	Physical	65	100	20
Snore	Normal	Special	50	100	15
Stealth Rock	Rock	Status	—	—	20
Water Pulse	Water	Special	60	100	20

Lv.	Move	Type	Cat.	Power	Acc.	PP
7	Bite	Dark	Physical	60	100	25
1	Constrict	Normal	Physical	10	100	35
1	Withdraw	Water	Status	—	—	40
10	Water Gun	Water	Special	40	100	25
16	Rollout	Rock	Physical	30	90	20
19	Leer	Normal	Status	—	100	30
25	Mud Shot	Ground	Special	55	95	15
28	Brine	Water	Special	65	100	10
34	Protect	Normal	Status	—	—	10
37	Ancient Power	Rock	Special	60	100	5
40	Spike Cannon	Normal	Physical	20	100	15
48	Tickle	Normal	Status	—	100	20
56	Rock Blast	Rock	Physical	25	90	10
67	Shell Smash	Normal	Status	—	—	15
75	Hydro Pump	Water	Special	110	80	5

TM	Move	Type	Cat.	Power	Acc.	PP
TM45	Attract	Normal	Status	—	100	15
TM14	Blizzard	Ice	Special	110	70	5
TM106	Dive	Water	Physical	80	100	10
TM32	Double Team	Normal	Status	—	—	15
TM42	Facade	Normal	Physical	70	100	20
TM21	Frustration	Normal	Physical	—	100	20
TM68	Giga Impact	Normal	Physical	150	90	5
TM74	Gyro Ball	Steel	Physical	—	100	5
TM07	Hail	Ice	Status	—	—	10
TM10	Hidden Power	Normal	Special	60	100	15
TM15	Hyper Beam	Normal	Special	150	90	5
TM13	Ice Beam	Ice	Special	90	100	10
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM44	Rest	Psychic	Status	—	—	5
TM27	Return	Normal	Physical	—	100	20
TM69	Rock Polish	Rock	Status	—	—	20
TM80	Rock Slide	Rock	Physical	75	90	10
TM94	Rock Smash	Fighting	Physical	40	100	15
TM39	Rock Tomb	Rock	Physical	60	95	15
TM48	Round	Normal	Special	60	100	15
TM37	Sandstorm	Rock	Status	—	—	10
TM55	Scald	Water	Special	80	100	15
TM23	Smack Down	Rock	Physical	50	100	15
TM71	Stone Edge	Rock	Physical	100	80	5
TM90	Substitute	Normal	Status	—	—	10
TM103	Surf	Water	Special	90	100	15
TM87	Swagger	Normal	Status	—	85	15
TM46	Thief	Dark	Physical	60	100	25
TM06	Toxic	Poison	Status	—	90	10
TM105	Waterfall	Water	Physical	80	100	15

Move	Type	Cat.	Power	Acc.	PP
Bind	Normal	Physical	15	85	20
Earth Power	Ground	Special	90	100	10
Icy Wind	Ice	Special	55	95	15
Iron Defense	Steel	Status	—	—	15
Knock Off	Dark	Physical	65	100	20
Sleep Talk	Normal	Status	—	—	10
Snore	Normal	Special	50	100	15
Stealth Rock	Rock	Status	—	—	20

Lv.	Move	Type	Cat.	Power	Acc.	PP
7	Bite	Dark	Physical	60	100	25
1	Constrict	Normal	Physical	10	100	35
1	Withdraw	Water	Status	—	—	40
10	Water Gun	Water	Special	40	100	25
16	Rollout	Rock	Physical	30	90	20
19	Leer	Normal	Status	—	100	30
25	Mud Shot	Ground	Special	55	95	15
28	Brine	Water	Special	65	100	10
34	Protect	Normal	Status	—	—	10
37	Ancient Power	Rock	Special	60	100	5
40	Spike Cannon	Normal	Physical	20	100	15
48	Tickle	Normal	Status	—	100	20
56	Rock Blast	Rock	Physical	25	90	10
67	Hydro Pump	Water	Special	110	80	5

TM	Move	Type	Cat.	Power	Acc.	PP
TM45	Attract	Normal	Status	—	100	15
TM14	Blizzard	Ice	Special	110	70	5
TM55	Brine	Water	Special	65	100	10
TM78	Captivate	Normal	Status	—	100	20
TM32	Double Team	Normal	Status	—	—	15
TM58	Endure	Normal	Status	—	—	10
TM42	Facade	Normal	Physical	70	100	20
TM21	Frustration	Normal	Physical	—	100	20
TM68	Giga Impact	Normal	Physical	150	90	5
TM74	Gyro Ball	Steel	Physical	—	100	5
TM07	Hail	Ice	Status	—	—	10
TM10	Hidden Power	Normal	Special	60	100	15
TM15	Hyper Beam	Normal	Special	150	90	5
TM13	Ice Beam	Ice	Special	90	100	10
TM83	Natural Gift	Normal	Physical	—	100	15
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM44	Rest	Psychic	Status	—	—	5
TM27	Return	Normal	Physical	—	100	20
TM108	Rock Climb	Normal	Physical	90	85	20
TM69	Rock Polish	Rock	Status	—	—	20
TM80	Rock Slide	Rock	Physical	75	90	10
TM106	Rock Smash	Fighting	Physical	40	100	15
TM39	Rock Tomb	Rock	Physical	60	95	15
TM37	Sandstorm	Rock	Status	—	—	10
TM43	Secret Power	Normal	Physical	70	100	20
TM82	Sleep Talk	Normal	Status	—	—	10
TM76	Stealth Rock	Rock	Status	—	—	20
TM71	Stone Edge	Rock	Physical	100	80	5
TM90	Substitute	Normal	Status	—	—	10
TM103	Surf	Water	Special	90	100	15
TM87	Swagger	Normal	Status	—	85	15
TM46	Thief	Dark	Physical	60	100	25
TM06	Toxic	Poison	Status	—	90	10
TM03	Water Pulse	Water	Special	60	100	20
TM107	Waterfall	Water	Physical	80	100	15
TM105	Whirlpool	Water	Special	35	85	15

Move	Type	Cat.	Power	Acc.	PP
Ancient Power	Rock	Special	60	100	5
Dive	Water	Physical	80	100	10
Earth Power	Ground	Special	90	100	10
Headbutt	Normal	Physical	70	100	15
Icy Wind	Ice	Special	55	95	15
Iron Defense	Steel	Status	—	—	15
Knock Off	Dark	Physical	65	100	20
Rollout	Rock	Physical	30	90	20
Snore	Normal	Special	50	100	15

Lv.	Move	Type	Cat.	Power	Acc.	PP
13	Bite	Dark	Physical	60	100	25
1	Constrict	Normal	Physical	10	100	35
19	Water Gun	Water	Special	40	100	25
1	Withdraw	Water	Status	—	—	40
25	Mud Shot	Ground	Special	55	95	15
31	Leer	Normal	Status	—	100	30
37	Protect	Normal	Status	—	—	10
40	Spike Cannon	Normal	Physical	20	100	15
46	Tickle	Normal	Status	—	100	20
55	Ancient Power	Rock	Special	60	100	5
65	Hydro Pump	Water	Special	110	80	5

TM	Move	Type	Cat.	Power	Acc.	PP
TM45	Attract	Normal	Status	—	100	15
TM14	Blizzard	Ice	Special	110	70	5
TM108	Dive	Water	Physical	80	100	10
TM32	Double Team	Normal	Status	—	—	15
TM42	Facade	Normal	Physical	70	100	20
TM21	Frustration	Normal	Physical	—	100	20
TM07	Hail	Ice	Status	—	—	10
TM10	Hidden Power	Normal	Special	60	100	15
TM15	Hyper Beam	Normal	Special	150	90	5
TM13	Ice Beam	Ice	Special	90	100	10
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM44	Rest	Psychic	Status	—	—	5
TM27	Return	Normal	Physical	—	100	20
TM106	Rock Smash	Fighting	Physical	40	100	15
TM39	Rock Tomb	Rock	Physical	60	95	15
TM37	Sandstorm	Rock	Status	—	—	10
TM43	Secret Power	Normal	Physical	70	100	20
TM103	Surf	Water	Special	90	100	15
TM46	Thief	Dark	Physical	60	100	25
TM06	Toxic	Poison	Status	—	90	10
TM03	Water Pulse	Water	Special	60	100	20
TM107	Waterfall	Water	Physical	80	100	15

Move	Type	Cat.	Power	Acc.	PP
Body Slam	Normal	Physical	85	100	15
Double-Edge	Normal	Physical	120	100	15
Mimic	Normal	Status	—	—	10
Rock Slide	Rock	Physical	75	90	10
Seismic Toss	Fighting	Physical	—	100	20
Substitute	Normal	Status	—	—	10

Lv.	Move	Type	Cat.	Power	Acc.	PP
13	Bite	Dark	Physical	60	100	25
1	Constrict	Normal	Physical	10	100	35
1	Withdraw	Water	Status	—	—	40
19	Water Gun	Water	Special	40	100	25
31	Leer	Normal	Status	—	100	30
37	Protect	Normal	Status	—	—	10
40	Spike Cannon	Normal	Physical	20	100	15
54	Ancient Power	Rock	Special	60	100	5
65	Hydro Pump	Water	Special	110	80	5

TM	Move	Type	Cat.	Power	Acc.	PP
TM45	Attract	Normal	Status	—	100	15
TM14	Blizzard	Ice	Special	110	70	5
TM03	Curse	Ghost	Status	—	—	10
TM32	Double Team	Normal	Status	—	—	15
TM20	Endure	Normal	Status	—	—	10
TM21	Frustration	Normal	Physical	—	100	20
TM02	Headbutt	Normal	Physical	70	100	15
TM10	Hidden Power	Normal	Special	60	100	15
TM15	Hyper Beam	Normal	Special	150	90	5
TM16	Icy Wind	Ice	Special	55	95	15
TM17	Protect	Normal	Status	—	—	10
TM18	Rain Dance	Water	Status	—	—	5
TM44	Rest	Psychic	Status	—	—	5
TM27	Return	Normal	Physical	—	100	20
TM08	Rock Smash	Fighting	Physical	40	100	15
TM04	Rollout	Rock	Physical	30	90	20
TM37	Sandstorm	Rock	Status	—	—	10
TM35	Sleep Talk	Normal	Status	—	—	10
TM13	Snore	Normal	Special	50	100	15
TM103	Surf	Water	Special	90	100	15
TM34	Swagger	Normal	Status	—	85	15
TM46	Thief	Dark	Physical	60	100	25
TM06	Toxic	Poison	Status	—	90	10
TM106	Whirlpool	Water	Special	35	85	15

Move	Type	Cat.	Power	Acc.	PP
Ice Beam	Ice	Special	90	100	10

Lv.	Move	Type	Cat.	Power	Acc.	PP
34	Horn Attack	Normal	Physical	65	100	25
1	Water Gun	Water	Special	40	100	25
1	Withdraw	Water	Status	—	—	40
39	Leer	Normal	Status	—	100	30
44	Spike Cannon	Normal	Physical	20	100	15
49	Hydro Pump	Water	Special	110	80	5

TM	Move	Type	Cat.	Power	Acc.	PP
TM34	Bide	Normal	Physical	—	—	10
TM14	Blizzard	Ice	Special	110	70	5
TM08	Body Slam	Normal	Physical	85	100	15
TM11	Bubble Beam	Water	Special	65	100	20
TM32	Double Team	Normal	Status	—	—	15
TM10	Double-Edge	Normal	Physical	120	100	15
TM07	Horn Drill	Normal	Physical	—	30	5
TM15	Hyper Beam	Normal	Special	150	90	5
TM13	Ice Beam	Ice	Special	90	100	10
TM31	Mimic	Normal	Status	—	—	10
TM20	Rage	Normal	Physical	20	100	20
TM33	Reflect	Psychic	Status	—	—	20
TM44	Rest	Psychic	Status	—	—	5
TM19	Seismic Toss	Fighting	Physical	—	100	20
TM40	Skull Bash	Normal	Physical	130	100	10
TM17	Submission	Fighting	Physical	80	80	20
TM50	Substitute	Normal	Status	—	—	10
TM103	Surf	Water	Special	90	100	15
TM09	Take Down	Normal	Physical	90	85	20
TM06	Toxic	Poison	Status	—	90	10
TM12	Water Gun	Water	Special	40	100	25

Locations

Game	Location	Method	Levels
Winds and Waves	Not yet released

Game	Location	Method	Levels
Scarlet	Not available in this game
Violet	Not available in this game
Legends: Z-A	No data yet

Game	Location	Method	Levels
Sword	Trade or migrate
Shield	Trade or migrate
Brilliant Diamond	Trade or migrate
Shining Pearl	Trade or migrate
Legends: Arceus	Not available in this game

Game	Location	Method	Levels
Sun	Trade or migrate
Moon	Trade or migrate
Ultra Sun	Trade or migrate
Ultra Moon	Trade or migrate
Let's Go, Pikachu	Trade or migrate
Let's Go, Eevee	Trade or migrate

Game	Location	Method	Levels
X	Trade or migrate
Y	Trade or migrate
Omega Ruby	Trade or migrate
Alpha Sapphire	Trade or migrate

Game	Location	Method	Levels
Black	Trade or migrate
White	Trade or migrate
Black 2	Trade or migrate
White 2	Trade or migrate

Game	Location	Method	Levels
Diamond	Trade or migrate
Pearl	Trade or migrate
Platinum	Trade or migrate
HeartGold	Trade or migrate
SoulSilver	Trade or migrate

Game	Location	Method	Levels
Ruby	Trade or migrate
Sapphire	Trade or migrate
Emerald	Trade or migrate
FireRed	Trade or migrate
LeafGreen	Trade or migrate

Game	Location	Method	Levels
Gold	Trade or migrate
Silver	Trade or migrate
Crystal	Trade or migrate

Game	Location	Method	Levels
Red	Trade or migrate
Blue	Trade or migrate
Yellow	Trade or migrate