The Spiral Pokemon. Omanyte revives from a fossil transfer in Platinum. Swift Swim doubles Speed in rain, and A-Tier Omastar with Earth Power tutor hits hard on rainy days.
Ability 1Swift SwimAbility 1Doubles Speed during rain.Ability 2Shell ArmorAbility 2Protects against critical hits.
355HP35Attack40Defense100Speed35Sp.Def55Sp.Atk90
Omanyte
Omastar
Weak to
Special
Trick Room
35Speed · Very Slow

Is Omanyte Good in Platinum Playthrough?

Fossil revival from a Helix Fossil found in the Underground. Rock/Water with AbilitySwift Swim for rain teams. Omanyte evolves into Omastar at level 40. Omastar handles Flint in the Elite Four rematch. Finding the fossil takes luck, but the payoff is decent.

StrongGoodEvenToughBadSTEETGGEGGGESGGERoarkGym 1GardeniaGym 2FantinaGym 3MayleneGym 4Crasher WakeGym 5ByronGym 6CandiceGym 7VolknerGym 8OmanyteFossilOmastarEvolveAaronE4BerthaE4FlintE4LucianE4JupiterBossMarsBossSaturnBossCynthiaChamp*
Roark
Gym 1
Strong

Omanyte resists most of Roark's coverage and hits back hard.

Easy KO
Geodude
Lv 12
RockGround
Rock Head
Stealth RockRock Throw
Easy KO
Onix
Lv 12
RockGround
Rock Head
Stealth RockRock ThrowScreech
Easy KO
Cranidos
Lv 14
Rock
Mold Breaker
HeadbuttPursuitLeer
Gardenia
Gym 2
Tough

Gardenia's team hits Omanyte's weaknesses hard.

Risky
Turtwig
Lv 20
Grass
Overgrow
Grass KnotRazor LeafSunny DayReflect
Avoid
Cherrim
Lv 20
Grass
Flower Gift
Grass KnotLeech SeedMagical LeafSafeguard
Avoid
Roserade
Lv 22
GrassPoison
Natural Cure
Grass KnotMagical LeafPoison StingStun Spore
Fantina
Gym 3
Even

Omanyte trades roughly evenly with Fantina's team.

Even
Duskull
Lv 24
Ghost
Levitate
Will O WispPursuitShadow SneakFuture Sight
Even
Haunter
Lv 24
GhostPoison
Levitate
Shadow ClawSucker PunchHypnosisConfuse Ray
Risky
Mismagius
Lv 26
Ghost
Levitate
Shadow BallPsybeamMagical LeafConfuse Ray
Maylene
Gym 4
Even

Omanyte trades roughly evenly with Maylene's team.

Even
Meditite
Lv 28
FightingPsychic
Pure Power
Drain PunchConfusionRock TombFake Out
Even
Machoke
Lv 29
Fighting
Guts
Karate ChopRock TombStrengthFocus Energy
Risky
Lucario
Lv 32
FightingSteel
Steadfast
Drain PunchForce PalmMetal ClawBone Rush
Crasher Wake
Gym 5
Tough

Crasher Wake's team hits Omanyte's weaknesses hard.

Even
Gyarados
Lv 33
WaterFlying
Intimidate
WaterfallBrineBiteTwister
Risky
Quagsire
Lv 34
WaterGround
Damp
Mud ShotRock TombWater PulseYawn
Risky
Floatzel
Lv 37
Water
Swift Swim
BrineIce FangCrunchAqua Jet
Byron
Gym 6
Good

Omanyte has the type edge here and should clean up Byron's team.

Even
Magneton
Lv 37
ElectricSteel
Magnet Pull
Flash CannonThunderboltTri AttackMetal Sound
You Win
Steelix
Lv 38
SteelGround
Rock Head
Flash CannonIce FangEarthquakeSandstorm
Even
Bastiodon
Lv 41
RockSteel
Sturdy
Metal BurstStone EdgeIron DefenseTaunt
Candice
Gym 7
Good

Omanyte has the type edge here and should clean up Candice's team.

You Win
Sneasel
Lv 40
DarkIce
Inner Focus
SlashAerial AceFeint AttackIce Shard
You Win
Piloswine
Lv 40
IceGround
Oblivious
AvalancheStone EdgeEarthquakeHail
Even
Abomasnow
Lv 42
GrassIce
Snow Warning
AvalancheWood HammerWater PulseFocus Blast
You Win
Froslass
Lv 44
IceGhost
Snow Cloak
BlizzardDouble TeamShadow BallPsychic
Volkner
Gym 8
Even

Omanyte trades roughly evenly with Volkner's team.

Even
Jolteon
Lv 46
Electric
Volt Absorb
Thunder WaveCharge BeamIron TailQuick Attack
Even
Raichu
Lv 46
Electric
Static
Charge BeamFocus BlastSignal BeamQuick Attack
Even
Luxray
Lv 48
Electric
Rivalry
Ice FangThunder FangCrunchFire Fang
Even
Electivire
Lv 50
Electric
Motor Drive
Thunder PunchFire PunchQuick AttackGiga Impact
Aaron
Elite Four
Good

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

You Win
Yanmega
Lv 49
BugFlying
Speed Boost
Air SlashBug BuzzU TurnDouble Team
Even
Scizor
Lv 49
BugSteel
Swarm
Iron HeadX ScissorNight SlashQuick Attack
Easy KO
Vespiquen
Lv 50
BugFlying
Pressure
Attack OrderDefend OrderHeal OrderPower Gem
Risky
Heracross
Lv 51
BugFighting
Swarm
MegahornClose CombatNight SlashStone Edge
You Win
Drapion
Lv 53
PoisonDark
Battle Armor
X ScissorCross PoisonIce FangAerial Ace
Bertha
Elite Four
Good

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

Even
Whiscash
Lv 50
WaterGround
Oblivious
Earth PowerAqua TailZen HeadbuttSandstorm
Easy KO
Gliscor
Lv 53
GroundFlying
Hyper Cutter
EarthquakeIce FangFire FangThunder Fang
You Win
Hippowdon
Lv 52
Ground
Sand Stream
EarthquakeStone EdgeCrunchYawn
Easy KO
Golem
Lv 52
RockGround
Rock Head
EarthquakeFire PunchThunder PunchSandstorm
You Win
Rhyperior
Lv 55
GroundRock
Lightning Rod
EarthquakeRock WreckerMegahornAvalanche
Flint
Elite Four
Good

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

You Win
Houndoom
Lv 52
DarkFire
Early Bird
FlamethrowerSludge BombDark PulseSunny Day
You Win
Flareon
Lv 55
Fire
Flash Fire
OverheatGiga ImpactQuick AttackWill O Wisp
Even
Rapidash
Lv 53
Fire
Run Away
Flare BlitzSolar BeamBounceSunny Day
You Win
Infernape
Lv 55
FireFighting
Blaze
Flare BlitzThunder PunchMach PunchEarthquake
Even
Magmortar
Lv 57
Fire
Flame Body
FlamethrowerThunderboltSolar BeamHyper Beam
Lucian
Elite Four
Even

Omastar trades roughly evenly with Lucian's team.

Even
Mr Mime
Lv 53
Psychic
Soundproof
PsychicThunderboltReflectLight Screen
Even
Espeon
Lv 55
Psychic
Synchronize
PsychicShadow BallQuick AttackSignal Beam
Even
Bronzong
Lv 54
SteelPsychic
LevitateImmune to Ground attacks
PsychicGyro BallEarthquakeCalm Mind
Even
Alakazam
Lv 56
Psychic
Synchronize
PsychicEnergy BallFocus BlastRecover
Risky
Gallade
Lv 59
PsychicFighting
Steadfast
Drain PunchPsycho CutLeaf BladeStone Edge
Jupiter
Commander
Strong

Omastar resists most of Jupiter's coverage and hits back hard.

Easy KO
Zubat
Lv 21
PoisonFlying
Inner Focus
Giga DrainWing AttackBite
Easy KO
Skuntank
Lv 23
PoisonDark
Stench
Night SlashPoison GasScreechSmokescreen
Mars
Commander
Good

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

Easy KO
Golbat
Lv 38
PoisonFlying
Inner Focus
Air CutterBiteToxicSupersonic
You Win
Bronzor
Lv 38
SteelPsychic
LevitateImmune to Ground attacks
Gyro BallExtrasensoryIron DefenseConfuse Ray
You Win
Purugly
Lv 40
Normal
Thick Fat
SlashFeint AttackHypnosisFake Out
Saturn
Commander
Good

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

Easy KO
Golbat
Lv 42
PoisonFlying
Inner Focus
Air CutterBitePoison FangConfuse Ray
You Win
Bronzor
Lv 42
SteelPsychic
LevitateImmune to Ground attacks
Gyro BallExtrasensoryShadow BallConfuse Ray
You Win
Toxicroak
Lv 44
PoisonFighting
Anticipation
Poison JabBrick BreakX ScissorFeint Attack
Cynthia
Champion
Even

Omastar trades roughly evenly with Cynthia's team.

Even
Spiritomb
Lv 58
GhostDark
Pressure
Dark PulsePsychicSilver WindShadow Ball
Even
Roserade
Lv 58
GrassPoison
Natural Cure
Energy BallSludge BombToxicExtrasensory
Even
Togekiss
Lv 60
NormalFlying
Hustle
Air SlashAura SphereWater PulseShock Wave
Risky
Lucario
Lv 60
FightingSteel
Steadfast
Aura SphereExtreme SpeedShadow BallStone Edge
Risky
Milotic
Lv 58
Water
Marvel Scale
SurfIce BeamMirror CoatDragon Pulse
Even
Garchomp
Lv 62
DragonGround
Sand Veil
Dragon RushEarthquakeFlamethrowerGiga Impact

Fossil

Post-game only
Type
RockWater
Tier
E

Omanyte can be revived from a fossil obtained in Oreburgh City. Revive Helix Fossil. Revive from Helix Fossil at the Mining Museum. Found in The Underground after National Dex.

View Omanyte locations

Evolve Omanyte to Omastar

Level 40
Type
RockWater
Tier
A

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

Recommended Moves

How to Get Omanyte in Platinum

Bring the Helix Fossil to the Oreburgh lab and Omanyte is revived at level 20. The Helix and Dome are an either-or choice underground, so picking Omanyte means passing on Kabuto.

1 location to catch Omanyte

Badge 1

How to Obtain Omanyte in Pt

  1. Omastar
    Step 2Evolve into Omastar
    BREEDING
    Available
    Leave a compatible parent at the Pokemon Day Care to receive a Omanyte egg.

How to Get Shiny Omanyte in Platinum

Omanyte hatches only from a fossil revived at Oreburgh City, so pair one with a foreign Ditto and hatch eggs. Compare Shiny Omanyte odds across every game

Normal vs Shiny
Normal Omanyte in PlatinumNormal
Shiny Omanyte in Platinum Shiny
Color ShiftBluetoBrown
Shiny TierB Tier Shiny

Shiny Omanyte Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

Platinum Shiny Omanyte Calculator

2 Methods
Fastest Path

The best route is Masuda Method, about 1 in 1,639 on each try.

Step 1 · Encounter Method2 in Platinum

Masuda Method: Breed with a parent from a different-language game. Works on any breedable line.

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 / 1,639Masuda Method
Chance By Now50.0%at 1,136 eggs hatchedAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncountersTime
10%lucky few173----
25%one in four472----
50%coin flip1,136----
90%very likely3,773----
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 Platinum 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
Gen IV Type Chart
  • Fairy type does not exist — Dragon has fewer checks
  • Physical / Special split now per-move (introduced Gen IV)

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

Cubone
Cubone
Ground
C
Turtwig
Turtwig
Grass
C
Geodude
Geodude
RockGround
C
Shinx
Shinx
Electric
C
Lotad
Lotad
WaterGrass
D

Omanyte Evolutions

Omanyte evolves into Omastar. It's a two-stage chain with the method shown below. Plenty of partners for breeding via two egg groups. Eggs are slow to hatch. 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
495A-Tier+140
ROLE
Trick Room
Wallbreaker
TYPE
Special
Special

Breeding

Moderate

Breed Omanyte with 69 breeding partners from the Water 1 and Water 3 egg groups. Pass egg moves like Aurora Beam, Bubble Beam, Haze and 7 more to offspring.

Egg Groups
Water 1Water 3
Gender
♂87.5%♀12.5%
Hatch Time
30 cycles·7,710 steps
Moderate~8 min with Flame Body
Egg Moves
10moves
Breed With (best first)
azumarillblastoisegolduckferaligatrkingdraswampertdrapionslowbroslowkingoctilleryludicolodewgong

Pt Omanyte Best Moveset

Rock/Water with 100 Defense and 90 Sp. Atk at the unevolved stage, but 35 HP and 35 Speed undermine both. AbilitySwift Swim doubles Speed in rain. Evolve to Omastar.

Best Build

Experimental
Hazard Setter
Ability
Swift Swim
Item
Custap BerryRECOVERY
Best Nature for Omanyte
Timid+SPE

Omanyte best EVs are HP and Speed

EVs

Hazard Setter Moveset

  • SpikesHazard
  • SurfSTAB
  • Stealth RockSTAB
  • EndureFAST +4

Recommended Teammates

Moves List

The egg pool carries weight here. Aurora Beam and Bubble Beam aren't available any other way for Omanyte, and they meaningfully change what it threatens. Stack those on top of Hydro Pump and Surf for solid options.

Level-Up Moves

Lv 1
Constrict
—1010035Normal
Lv 1
Withdraw
———40Water
Lv 7
Bite
D6010025Dark
Lv 10
Water Gun
—6010025Water
Lv 16
Rollout
—459020Rock
Lv 19
Leer
——10030Normal
Lv 25
Mud Shot
D559515Ground
Lv 28
Brine
C9710010Water
Lv 34
Protect+4
C——10Normal
Lv 37
Ancient Power
C901005Rock
Lv 43
Tickle
——10020Normal
Lv 46
Rock Blast
D379010Rock
Lv 52
Hydro Pump
C180805Water

TM Moves

30 of 32 TMs are obtainable before the Elite Four

TM
TM45
AttractAmity Squarebadge 2
——10015Normal
TM14
BlizzardLake Acuitybadge 3
C120705Ice
TM55C9710010Water
TM78
CaptivateRoute 204badge 2
——10020Normal
TM32
Double TeamWayward Cavebadge 2
———15Normal
TM58
Endure+4Veilstone Game Cornerbadge 3
A——10Normal
TM42
FacadeSurvival Area
D7010020Normal
TM21
FrustrationVeilstone Game Cornerbadge 3
D—10020Normal
TM74
Gyro BallVeilstone Game Cornerbadge 3
D—1005Steel
TM10
Hidden PowerVeilstone Game Cornerbadge 3
D6010015Normal
TM13
Ice BeamRoute 216badge 3
A9510010Ice
TM83
Natural GiftVeilstone Department Storebadge 3
D—10015Normal
TM17C——10Normal
TM44C——10Psychic
TM27D—10020Normal
TM69
Rock PolishMt. Coronetbadge 6
C——20Rock
TM80
Rock SlideMt. Coronetnot until badge 7
D1129010Rock
HM06D4010015Fighting
TM39
Rock TombRavaged Pathbadge 1
D909510Rock
TM43
Secret PowerAmity Squarebadge 2
—7010020Normal
TM82
Sleep TalkEterna Forestbadge 2
C——10Normal
TM76
Stealth RockPrize for defeating Roarkbadge 1
B——20Rock
TM90
SubstituteVeilstone Game Cornerbadge 2
C——10Normal
HM03B14210015Water
TM87
SwaggerPokémon Mansionbadge 4
——9015Normal
TM46
ThiefEterna Citybadge 2
D6010025Dark
TM06
ToxicRoute 212badge 4
C—8510Poison
TM03
Water PulseRavaged Pathbadge 5
C9010020Water
HM07
WaterfallFrom Jasmine in Sunyshore Citynot until badge 8
D12010015Water

Egg Moves

Egg
Egg
Aurora Beam
—6510020Ice
Egg
Bubble Beam
—9710020Water
Egg
Haze
D——30Ice
Egg
Knock Off
D6510020Dark
Egg
Rock Slide
D1129010Rock
Egg
Slam
—807520Normal
Egg
Spikes
B——20Ground
Egg
Supersonic
——5520Normal
Egg
Toxic Spikes
C——20Poison
Egg
Wring Out
——1005Normal

Tutor Moves

Tut
Tutor
Ancient Power
C901005Rock
Tutor
Dive
D12010010Water
Tutor
Earth Power
C9010010Ground
Tutor
Icy Wind
D559515Ice
Tutor
Iron Defense
C——15Steel
Tutor
Knock Off
D6510020Dark
Tutor
Rollout
—459020Rock
Tutor
Snore
D4010015Normal

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
Abilities
Swift Swim
Doubles Speed during rain.
Shell Armor
Protects against critical hits.
EV Yield
HPAtkDef+1SpASpDSpe
Defense training source
Pokedex Entry

A Pokémon that was resurrected from a fossil using modern science. It swam in ancient seas.

Pokemon Platinum

Omanyte Platinum Guide

  • Revive from Helix Fossil at the Mining Museum. Found in The Underground after National Dex.. Omanyte is revived at level 5. Give it Rare Candies or experience-share if you want it ready for the late-game. Note: this fossil is only available in Platinum. The other version of Platinum has a different fossil.

  • Yes. Omanyte is not available during the main story. It can only be obtained after entering the Hall of Fame. Omanyte becomes available after the main story is complete in Platinum.

  • In Platinum, Omanyte has 355 BST and evolves into Omastar. Compare the two forms before you give either one a team slot.

  • In Platinum, Omanyte plays as a trick room. It's slow, so Trick Room or priority moves are key. so pick your spots carefully. Surf is the primary attack.

  • In Platinum, Timid is the go-to nature for Omanyte. That's +Speed / -Attack. Pair it with 252 HP / 4 SpA / 252 Spe EVs. Fits the trick room role.

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

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