Pokemon Let's Go Omastar | Moves, Evolutions, Locations and Weaknesses

Omastar Pokedex ID: 139

Weight
35.0 kg

Rock

Water

Height
0.99m

Max CP	495
Attack	60
Special Attack	115
Defense	125
Special Defense	70
HP	70
Speed	55

Quick Overview

Pokemon Let's Go Omastar is a Rock and Water Type Spiral Pokémon with 70 HP, 60 Attack, 115 SP Attack, 125 Defense, 70 SP Defense, 55 Speed and 495 MAX CP. This Pokemon can learn the Swift Swim Ability.

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

Pokemon Lets Go Omastar Evolutions

What level does Pokemon Let's Go Omastar Evolve at?

The Unevolved Form Omanyte Evolves at level 40 into Omastar.

First	→	Second	→	Third	→	Final
Omanyte355	40 →	Omastar495

How to catch Omastar in Pokemon Let's Go

How To Catch Omanyte will require you to go to Mt Moons bottom floor and get the Helix Fossil.

Note: If you choose the Helix Fossil, you wont be able to get the Dome Fossil (Kabuto).

To turn the Helix Fossil into a Omanyte, go to the Pokemon Lab on Cinnabar Island. Which can evolve into Omastar

Transferring and Catching

The type of Pokemon Candy you receive from Transferring and Catching Omastar.

Best Nature for Omastar

We recommend a Relaxed Nature for Omastar, you can visit Madam Celadon to force encounter pokemon of Relaxed Nature.

Nature	Increases	Decreases	Choice 1	Choice 2
Relaxed	Defense	Speed	Yellow	Pink

Pokemon Lets Go Omastar Moves

Omastar Abilities

Ability	Effect
Shell Armor	Protects against critical hits.
Swift Swim	Doubles Speed during rain.
Weak Armor	When a Pokémon with Weak Armor is hit by a physical move, its Defense drops one stage, but its Speed increases by one stage.

Level Up Moves

Pokemon Let's Go Omastar Moves You Learn From Leveling Up.

LVL	Move	Type	Class	Pow	PP	Acc	Effect
0	Spike Cannon	Normal	Physical	20	15	100%	Hits 2-5 times in one turn.
1	Bide	Normal	Physical	1	10	--	User waits for 2-3 turns, then hits back for twice the damage it took.
1	Constrict	Normal	Physical	10	35	100%	Has a 10% chance to lower the target's Speed by one stage.
1	Leer	Normal	None	--	30	100%	Lowers the target's Defense by one stage.
1	Spike Cannon	Normal	Physical	20	15	100%	Hits 2-5 times in one turn.
1	Supersonic	Normal	None	--	20	55%	Confuses the target.
1	Water Gun	Water	Special	40	25	100%	Inflicts regular damage with no additional effect.
1	Withdraw	Water	None	--	40	--	Raises the user's Defense by one stage.
4	Withdraw	Water	None	--	40	--	Raises the user's Defense by one stage.
11	Leer	Normal	None	--	30	100%	Lowers the target's Defense by one stage.
15	Water Gun	Water	Special	40	25	100%	Inflicts regular damage with no additional effect.
22	Bite	Dark	Physical	60	25	100%	Has a 30% chance to make the target flinch.
26	Rock Throw	Rock	Physical	50	15	90%	Inflicts regular damage with no additional effect.
33	Protect	Normal	None	--	10	--	prevents any attacks targeted at the user from striking, for the duration of the turn. It has priority +4 so will activate before most other moves.
37	Rock Slide	Rock	Physical	75	10	90%	Has a 30% chance to make the target flinch.
50	Hydro Pump	Water	Special	120	5	80%	Inflicts regular damage with no additional effect.
60	Shell Smash	Normal	None	--	15	--	lowers the user's Defense and Special Defense by one stage each, while also raising Attack, Special Attack and Speed by two stages each.

Learnable TMs Moves

These are the Technical Machines (TM) Moves that Omastar can Learn.

Item	Move	Type	Class	Pow	PP	Acc	Effect
TM1	Headbutt	Normal	Physical	70	15	100%	Has a 30% chance to make the target flinch.
TM5	Rest	Psychic	None	--	10	--	User sleeps for two turns, completely healing itself.
TM7	Protect	Normal	None	--	10	--	prevents any attacks targeted at the user from striking, for the duration of the turn. It has priority +4 so will activate before most other moves.
TM8	Substitute	Normal	None	--	10	--	Transfers 1/4 of the user's max HP into a doll, protecting the user from further damage or status changes until it breaks.
TM9	Reflect	Psychic	None	--	20	--	Reduces damage from physical attacks by half.
TM12	Facade	Normal	Physical	70	20	100%	deals damage, and hits with double power (140) if the user is burned, poisoned or paralyzed.
TM15	Seismic Toss	Fighting	Physical	1	20	100%	Inflicts damage equal to the user's level.
TM22	Rock Slide	Rock	Physical	75	10	90%	Has a 30% chance to make the target flinch.
TM25	Waterfall	Water	Physical	80	15	100%	Has a 20% chance to make the target flinch.
TM27	Toxic	Poison	None	--	10	90%	Badly poisons the target, inflicting more damage every turn.
TM29	Scald	Water	Special	80	15	100%	deals damage and has a 30% chance of burning the target.
TM47	Surf	Water	Special	95	15	100%	Inflicts regular damage and can hit Dive users.
TM48	Hyper Beam	Normal	Special	150	5	90%	User foregoes its next turn to recharge.
TM51	Blizzard	Ice	Special	120	5	70%	Has a 10% chance to freeze the target.
TM55	Ice Beam	Ice	Special	95	10	100%	Has a 10% chance to freeze the target.
TM56	Stealth Rock	Rock	None	--	20	--	lays a trap of stones around the foe, which hurts Pokémon switching in to the opposing field.

Master Trainer

This Pokemon's Master Trainer is Lionel

See Omastar Master Trainer

Weak Against
Fighting 2x
Ground 2x
Electric 2x
Grass 4x

Strong Against
Normal 1/2
Flying 1/2
Poison 1/2
Ice 1/2
Fire 1/4