Revive Omanyte from the Helix Fossil in Let's Go and evolve it into Omastar, a Rock/Water attacker with Shell Smash sweep potential.
355HP35Attack40Defense100Speed35Sp.Def55Sp.Atk90
Omanyte
Omastar
Weak to
Mixed
Trick Room
35Speed · Very Slow

Is Omanyte Good in Let's Go Pikachu & Eevee Playthrough?

Fossil Pokemon revived on Cinnabar Island. Rock/Water typing gets interesting once Omanyte evolves into Omastar for the Elite Four push.

StrongGoodEvenToughBadSEETEEGGEEEEEBrockGym 1MistyGym 2SurgeGym 3ErikaGym 4KogaGym 5SabrinaGym 6OmanyteFossilOmastarEvolveBlaineGym 7GiovanniGym 8LoreleiE4BrunoE4AgathaE4LanceE4TraceChamp*
Brock
Gym 1

Not available yet. You cannot get Omanyte before this fight.

Geodude
Lv 11
RockGround
Tackle
Onix
Lv 12
RockGround
HeadbuttBindRock Throw
Misty
Gym 2

Not available yet. You cannot get Omanyte before this fight.

Psyduck
Lv 18
Water
Water GunConfusion
Starmie
Lv 19
WaterPsychic
ScaldPsywaveSwift
Lt. Surge
Gym 3

Not available yet. You cannot get Omanyte before this fight.

Voltorb
Lv 25
Electric
ThunderboltSwiftLight Screen
Magnemite
Lv 25
ElectricSteel
ThunderboltSonic Boom
Raichu
Lv 26
Electric
ThunderboltQuick AttackDouble Kick
Erika
Gym 4

Not available yet. You cannot get Omanyte before this fight.

Tangela
Lv 33
Grass
Mega DrainSleep PowderBind
Weepinbell
Lv 33
GrassPoison
Mega DrainPoison Jab
Vileplume
Lv 34
GrassPoison
Mega DrainMoonblast
Koga
Gym 5

Not available yet. You cannot get Omanyte before this fight.

Weezing
Lv 43
Poison
ToxicProtectSludge BombExplosion
Muk
Lv 43
Poison
ToxicProtectSludge BombMoonblast
Golbat
Lv 43
PoisonFlying
ToxicProtectFlyLeech Life
Venomoth
Lv 44
BugPoison
Sludge BombProtectPsychicBug Buzz
Sabrina
Gym 6

Not available yet. You cannot get Omanyte before this fight.

Mr Mime
Lv 43
PsychicFairy
PsychicReflectLight ScreenDouble Slap
Slowbro
Lv 43
WaterPsychic
PsychicYawnSurfCalm Mind
Jynx
Lv 43
IcePsychic
PsychicLovely KissIce Punch
Alakazam
Lv 44
Psychic
PsychicNight Shade
Blaine
Gym 7
Good

Omastar has the type edge here and should clean up Blaine's team.

You Win
Magmar
Lv 47
Fire
FlamethrowerLow KickConfuse Ray
You Win
Rapidash
Lv 47
Fire
Flare BlitzQuick AttackFury Attack
You Win
Ninetales
Lv 47
Fire
Fire BlastQuick Attack
You Win
Arcanine
Lv 48
Fire
Flare BlitzOutrageCrunch
Giovanni
Gym 8
Good

Omastar has the type edge here and should clean up Giovanni's team.

Even
Dugtrio
Lv 49
Ground
EarthquakeSucker PunchSlash
Even
Nidoqueen
Lv 49
PoisonGround
EarthquakeSuper FangCrunch
Even
Nidoking
Lv 49
PoisonGround
EarthquakeHorn DrillMegahornPoison Jab
You Win
Rhydon
Lv 50
GroundRock
EarthquakeRock SlideMegahorn
Lorelei
Elite Four
Even

Omastar trades roughly evenly with Lorelei's team.

Even
Dewgong
Lv 51
WaterIce
Aqua JetIce ShardWaterfall
You Win
Jynx
Lv 51
IcePsychic
Lovely KissBlizzardPsychic
Even
Cloyster
Lv 51
WaterIce
Ice BeamSpike CannonHydro Pump
Even
Slowbro
Lv 51
WaterPsychic
PsychicSurfFlamethrower
Even
Lapras
Lv 52
WaterIce
Hydro PumpBlizzardDragon Pulse
Bruno
Elite Four
Even

Omastar trades roughly evenly with Bruno's team.

Easy KO
Onix
Lv 52
RockGround
Iron TailStealth RockEarthquake
Risky
Hitmonlee
Lv 52
Fighting
Brick BreakFeintRock Slide
Risky
Hitmonchan
Lv 52
Fighting
Ice PunchThunder PunchFire Punch
Risky
Poliwrath
Lv 52
WaterFighting
SuperpowerWaterfallBody Slam
Risky
Machamp
Lv 53
Fighting
EarthquakeSuperpowerRock Slide
Agatha
Elite Four
Even

Omastar trades roughly evenly with Agatha's team.

Even
Arbok
Lv 53
Poison
GlareCrunchPoison Jab
Even
Gengar
Lv 53
GhostPoison
Will O WispShadow BallSludge Bomb
You Win
Golbat
Lv 53
PoisonFlying
Air SlashCrunchQuick Attack
Risky
Weezing
Lv 53
Poison
Sludge BombShadow BallThunderbolt
Even
Gengar
Lv 54
GhostPoison
Dazzling GleamShadow BallSludge Bomb
Lance
Elite Four
Even

Omastar trades roughly evenly with Lance's team.

Risky
Seadra
Lv 54
Water
Hydro PumpDragon PulseHyper Beam
You Win
Aerodactyl
Lv 54
RockFlying
Rock SlideEarthquakeHyper Beam
Even
Gyarados
Lv 54
WaterFlying
WaterfallIron TailHyper Beam
You Win
Charizard
Lv 54
FireFlying
Air SlashDragon PulseHyper Beam
You Win
Dragonite
Lv 55
DragonFlying
OutrageFire PunchHyper Beam
Trace
Champion
Even

Omastar trades roughly evenly with Trace's team.

You Win
Pidgeot
Lv 56
NormalFlying
Quick AttackAir SlashHeat Wave
Even
Vileplume
Lv 56
GrassPoison
Solar BeamReflectSludge Bomb
You Win
Marowak
Lv 56
Ground
Fire PunchBonemerangBrick Break
You Win
Rapidash
Lv 56
Fire
Flare BlitzQuick AttackPoison Jab
Even
Slowbro
Lv 56
WaterPsychic
PsychicSurfLight Screen
Risky
Jolteon
Lv 57
Electric
ThunderQuick AttackPin Missile

This is the Let's Go Pikachu team. In Let's Go Eevee, Trace brings Raichu Lv 57 in place of Jolteon Lv 57.

Fossil

Available after Badge 6
Type
RockWater

Omanyte can be revived from a fossil obtained on Cinnabar Island. Revive Helix Fossil. Revived from the Helix Fossil at the Cinnabar Island Pokemon Lab.

View Omanyte locations

Evolve Omanyte to Omastar

Level 40
Type
RockWater
Tier
C

Omanyte evolves into Omastar at Level 40. Your Omanyte should hit Level 40 before you reach Blaine, at typical leveling pace.

Recommended Moves

  • STARTING (Lv 40)
    • LV 40RockRock SlidePower 113Accuracy 90%PP 10
  • After Misty
    • TMWaterScaldPower 120Accuracy 100%PP 15
  • After Lt. Surge
    • HMWaterWaterfallPower 120Accuracy 100%PP 15
    • TMNormalHyper BeamPower 150Accuracy 90%PP 5
  • After Erika
    • HMWaterSurfPower 135Accuracy 100%PP 15
  • After Sabrina
    • TMIceIce BeamPower 90Accuracy 100%PP 10
    • LV 50WaterHydro PumpPower 165Accuracy 80%PP 5
    • LV 60NormalShell SmashPower —Accuracy 100%PP 15

How to Get Omanyte in Let's Go Pikachu & Eevee

Omanyte is a gift in this game. Pick it up at Cinnabar Island. No wild encounters or spawn rates to deal with. The details below cover exactly when it becomes available.

1 location to catch Omanyte

Badge 6

How to Obtain Omanyte in Let's Go

  1. Omastar
    Step 2Evolve into Omastar

How to Get Shiny Omanyte in Let's Go Pikachu & Eevee

In Let's Go Pikachu & Eevee, the only route to a Shiny Omanyte is Soft Reset, about 1 in 4,096 per try. Track your chance below as you hunt. Compare Shiny Omanyte odds across every game

Normal vs Shiny
Normal Omanyte in Let's Go Pikachu & EeveeNormal
Shiny Omanyte in Let's Go Pikachu & Eevee Shiny
Color ShiftBluetoBrown
Shiny TierB Tier Shiny

Shiny Omanyte Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

Let's Go Pikachu & Eevee Shiny Omanyte Calculator

1 Method
Shiny Odds

The only route here is Soft Reset, about 1 in 4,096 on each try.

Step 1 · Encounter Method1 in Let's Go Pikachu & Eevee
Method: Soft Resetthe only method here

Soft Reset: Save in front of a static, gift, or legendary encounter, then reset until it sparkles.

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 4,096Soft Reset
Chance By Now50.0%at 2,839 resetsAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncounters
10%lucky few432
25%one in four1,179
50%coin flip2,839
90%very likely9,431
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Want exact numbers for your session? Calculate your shiny odds in Let's Go Pikachu & Eevee with Omanyte preloaded.

Omanyte Weakness

Type-wise, Omanyte takes extra damage from Grass, Electric, Fighting, and Ground. Watch out for Grass attacks, those deal 4x damage. It resists 5 types, giving it decent defensive coverage. Omanyte's physical bulk (base 100 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

Omanyte Weakness and Resistance Chart
DamageTypes
4x (Critical)Grass
2x (Weak)Electric, Fighting, Ground
0.5x (Resist)Normal, Ice, Poison, Flying
0.25x (Resist)Fire

What is Omanyte Weak Against

Vulnerable
4Weak
5Resist
0Immune
Score-4
4xCritical
¼xResist
0xImmune
None

What is Omanyte Strong Against

6Strong
0Resisted
0Immune
Score+6
½xResisted
None
0xImmune
None

Best Pokemon Against Omanyte

Venusaur
Venusaur
GrassPoison
C
Exeggutor
Exeggutor
GrassPsychic
C
Machoke
Machoke
Fighting
C
Hitmonlee
Hitmonlee
Fighting
C
Tangela
Tangela
Grass
C

Omanyte Evolutions

Omanyte evolves into Omastar. It's a two-stage chain with the method shown below. Evolving adds up to 140 stat points total. View every chain in the Evolution Chart.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Omanyte
RockWater
Omastar
RockWater
HP
35
70+35
ATK
40
60+20
DEF
100
125+25
SP.ATK
90
115+25
SP.DEF
55
70+15
SPE
35
55+20
BST
355E-Tier
495E-Tier+140
ROLE
Trick Room
Wallbreaker
TYPE
Special
Special
Breeding is not available in this game

Let's Go Omanyte Best Moveset

Rock/Water at 90 Sp. Atk and 100 Defense with 35 HP and 35 Speed. Special power behind physical bulk but the HP and Speed undermine everything. The moveset can't survive fast threats. Evolve to Omastar for 115 Sp. Atk and the stats that compete.

Best Build

Omanyte 3D model in Pokemon Let's Go Pikachu and Eevee
Let's Go 3D modelOmanyteOmanyte as a 3D model in Pokemon Let's Go Pikachu and Let's Go Eevee
Best Nature for Omanyte
Madam Celadon Colors
Species Candy
Omanyte Candy
Stat Candy

Relaxed raises Defense and lowers Speed. Madam Celadon sets this nature when you pick Yellow, then Pink. It costs 10,000 Pokedollars and lasts for the rest of the day.

Candy for Omanyte

Omanyte Candy raises every stat, but only Omanyte and Omastar can eat it. The stat candy that goes with Omanyte is Tough Candy (Defense), and any Pokemon can eat it; Tough Candy L needs level 30 and Tough Candy XL needs level 60 or higher.

Master Trainer

Colson battles with one level 70 Omanyte that knows Scald and Blizzard. It takes extra damage from Grass, Electric, Fighting and Ground moves. Win to earn the Omanyte Master title. Find Colson in Mt. Moon.

Moves List

TMs define Omanyte's movepool. The natural moves cover basics with Hydro Pump and Rock Slide, but the real versatility comes from technical machines giving it Normal and Dark coverage. That's where the options open up.

Level-Up Moves

Lv 1
Constrict
—1010035Normal
Lv 4
Withdraw
———40Water
Lv 11
Leer
——10030Normal
Lv 15
Water Gun
D6010025Water
Lv 22
Bite
D6010025Dark
Lv 26
Rock Throw
—759015Rock
Lv 33
Protect+4
C——10Normal
Lv 37
Rock Slide
D1129010Rock
Lv 44
Hydro Pump
C165805Water
Lv 48
Shell Smash
A——15Normal

TM Moves

All 14 TMs are obtainable before the Elite Four

TM
TM12D7010020Normal
TM01D7010015Normal
TM55A9010010Ice
TM22D1129010Rock
TM29C12010015Water
TM56B——20Rock
TM08C——10Normal
TM47B13510015Water
TM27C—9010Poison
TM25D12010015Water

Tutor Moves

Omanyte can't learn any Tutor moves

Base Stats

Base Stats
Avg
HP35
F
Attack40
D
Defense100
B
Sp. Atk90
B
Sp. Def55
D
Speed35
F
Total355
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Fast1M XP
Height0.4 m
Weight7.5 kg
Base XP71
Pokedex Entry

An ancient Pokémon that was recovered from a fossil. It swam by cleverly twisting its 10 tentacles about.

Pokemon Let's Go Pikachu / Pokemon Let's Go Eevee

Game Availability

Omanyte has been part of the series since Red & Blue, appearing in 19 titles across all 9 generations. As a Gen 1 original, it's one of the most consistently available Pokemon in the franchise.

Explore

Was this page helpful?
Thanks for your feedback!
Want to tell us more?
What was most useful?
What could be improved?
Thanks for your feedback