#0139

Omastar

Spiral Pokémon

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

In Pokémon GO · 2786 max CP 2 TCG Pocket cards

Details

Height1.0 m

Weight35.0 kg

Gender87.5% ♂ · 12.5% ♀

Catch rate45(11.9%)Tricky

Base friendship70Standard

Hatch time30 cycles · ~7,905 steps

Growth ratemedium

Base EXP173

Abilities

Swift Swim

Doubles Speed during rain.

Shell Armor

Protects against critical hits.

Weak ArmorHidden

Raises Speed and lowers Defense by one stage each upon being hit by a physical move.

Egg groups: Water 1, Water 3

Contents

Stats
Movesets
Evolution
Best moves
Moves
Sprites

Base stats

Attack

Defense

125

Sp. Atk

115

Sp. Def

Speed

Total

495

Base Stat Total

Type defenses

Damage taken from each attacking type.

Weak to

Grass4×

Fighting2×

Ground2×

Electric2×

Resistant to

Fire¼×

Normal½×

Flying½×

Poison½×

Ice½×

Competitive movesets

Smogon University

Battle-ready sets by tier, straight from Smogon. Pick a generation and format — a “/” means either option works in that slot.

Generation

Lord Helix (Shell Smash Sweeper) (Rock)

National Dex Monotype

Moves

Item

Air Balloon

AbilityWeak Armor

NatureTimid+Spe/−Atk

EV spread

Def4

SpA252

Spe▲252

Source: Smogon (via pkmn) · Data snapshot: Jul 31, 2026 · 18,880 rows

Evolution

#0138Omanyte

Lv. 40

#0139Omastar

All Pokémon evolution families

Notable moves

The strongest damaging moves Omastar can learn — same-type (STAB) moves get a 1.5× power bonus in battle.

Moves

Lv.	Move & effect	Type	Class	Power	Acc.	PP
0	Crunch Has a chance to lower the target’s Defense by one stage.	Dark	Physical	80	100	15
1	Bide User waits for two turns, then hits back for twice the damage it took.	Normal	Physical	—	—	10
1	Bind Prevents the target from fleeing and inflicts damage for 2-5 turns.	Normal	Physical	15	85	20
1	Constrict Has a chance to lower the target’s Speed by one stage.	Normal	Physical	10	100	35
1	Horn Attack Inflicts regular damage with no additional effect.	Normal	Physical	65	100	25
1	Rollout Power doubles every turn this move is used in succession after the first, resetting after five turns.	Rock	Physical	30	90	20
1	Sand Attack Lowers the target’s accuracy by one stage.	Ground	Status	—	100	15
1	Supersonic Confuses the target.	Normal	Status	—	55	20
1	Water Gun Inflicts regular damage with no additional effect.	Water	Special	40	100	25
1	Withdraw Raises the user’s Defense by one stage.	Water	Status	—	—	40
22	Bite Has a chance to make the target flinch.	Dark	Physical	60	100	25
25	Mud Shot Has a chance to lower the target’s Speed by one stage.	Ground	Special	55	95	15
26	Rock Throw Inflicts regular damage with no additional effect.	Rock	Physical	50	90	15
30	Ancient Power Has a chance to raise all of the user’s stats by one stage.	Rock	Special	60	100	5
35	Brine Has double power against Pokémon that have less than half their max HP remaining.	Water	Special	65	100	10
37	Rock Slide Has a chance to make the target flinch.	Rock	Physical	75	90	10
39	Leer Lowers the target’s Defense by one stage.	Normal	Status	—	100	30
43	Protect Prevents any moves from hitting the user this turn.	Normal	Status	—	—	10
44	Spike Cannon Hits 2-5 times in one turn.	Normal	Physical	20	100	15
48	Tickle Lowers the target’s Attack and Defense by one stage.	Normal	Status	—	100	20
49	Hydro Pump Inflicts regular damage with no additional effect.	Water	Special	110	80	5
49	Rock Blast Hits 2-5 times in one turn.	Rock	Physical	25	90	10
56	Surf Inflicts regular damage and can hit Dive users.	Water	Special	90	100	15
63	Shell Smash Raises user’s Attack, Special Attack, and Speed by two stages. Lower user’s Defense and Special Defense by one stage.	Normal	Status	—	—	15