Omanyte is transfer-only and D-Tier in Ruby & Sapphire. Swift Swim doubles Speed in rain, and Omastar at A-Tier is a strong rain-team option.
Ability 1Swift SwimAbility 1Doubles Speed during rain.Ability 2Shell ArmorAbility 2Protects against critical hits.
355HP35Attack40Defense100Speed35Sp.Def55Sp.Atk90
Omanyte
Omastar
Weak to
Mixed
Trick Room
35Speed · Very Slow

Is Omanyte Good in Ruby & Sapphire Playthrough?

Not native to Hoenn. Trade from FireRed or LeafGreen. AbilitySwift Swim doubles Speed in rain. Under Kyogre's AbilityDrizzle in Sapphire, Omastar becomes fast and hits hard with Water-type special attacks. A niche rain import.

StrongGoodEvenToughBadETTGEEGTTEEGERoxanneGym 1BrawlyGym 2WattsonGym 3FlanneryGym 4NormanGym 5WinonaGym 6Tate & LizaGym 7WallaceGym 8OmanyteTradeSidneyE4PhoebeE4GlaciaE4DrakeE4StevenChamp*
Roxanne
Gym 1
Even

Omanyte trades roughly evenly with Roxanne's team.

You Win
Geodude
Lv 14
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Even
Nosepass
Lv 15
Rock
Sturdy
TackleHardenRock ThrowRock Tomb
Brawly
Gym 2
Tough

Brawly's team hits Omanyte's weaknesses hard.

Risky
Machop
Lv 17
Fighting
Guts
LeerKarate ChopSeismic TossBulk Up
Risky
Makuhita
Lv 18
Fighting
Thick Fat
Arm ThrustKnock OffSand AttackBulk Up
Wattson
Gym 3
Tough

Wattson's team hits Omanyte's weaknesses hard.

Risky
Magnemite
Lv 22
ElectricSteel
Magnet Pull
SupersonicSonic BoomThunder ShockThunder Wave
Risky
Voltorb
Lv 20
Electric
Soundproof
RolloutSelf DestructSparkSonic Boom
Avoid
Magneton
Lv 23
ElectricSteel
Magnet Pull
SupersonicSonic BoomShock WaveThunder Wave
Flannery
Gym 4
Good

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

You Win
Slugma
Lv 26
Fire
Magma Armor
OverheatSmogLight ScreenSunny Day
You Win
Slugma
Lv 26
Fire
Magma Armor
FlamethrowerRock SlideLight ScreenSunny Day
You Win
Torkoal
Lv 28
Fire
White Smoke
OverheatBody SlamFlailAttract
Norman
Gym 5
Even

Omanyte trades roughly evenly with Norman's team.

Even
Slaking
Lv 28
Normal
Truant
EncoreFacadeYawnFeint Attack
Even
Vigoroth
Lv 30
Normal
Vital Spirit
SlashFeint AttackFacadeEncore
Risky
Slaking
Lv 31
Normal
Truant
Focus PunchSlack OffFacadeFeint Attack
Winona
Gym 6
Even

Omanyte trades roughly evenly with Winona's team.

You Win
Swellow
Lv 31
NormalFlying
Guts
Quick AttackAerial AceDouble TeamEndeavor
Even
Pelipper
Lv 30
WaterFlying
Keen Eye
Water GunSupersonicProtectAerial Ace
Risky
Skarmory
Lv 32
SteelFlying
Keen Eye
Sand AttackFury AttackSteel WingAerial Ace
Even
Altaria
Lv 33
DragonFlying
Natural Cure
EarthquakeDragon BreathDragon DanceAerial Ace
Tate & Liza
Gym 7
Good

Omanyte has the type edge here and should clean up Tate & Liza's team.

You Win
Lunatone
Lv 42
RockPsychic
LevitateImmune to Ground attacks
Light ScreenPsychicHypnosisCalm Mind
You Win
Solrock
Lv 42
RockPsychic
LevitateImmune to Ground attacks
Sunny DaySolar BeamPsychicFlamethrower
Wallace
Gym 8
Tough

Wallace's team hits Omanyte's weaknesses hard.

Risky
Luvdisc
Lv 40
Water
Swift Swim
Water PulseAttractSweet KissFlail
Risky
Whiscash
Lv 42
WaterGround
Oblivious
Rain DanceWater PulseAmnesiaEarthquake
Even
Sealeo
Lv 40
IceWater
Thick Fat
EncoreBody SlamAurora BeamWater Pulse
Risky
Seaking
Lv 42
Water
Swift Swim
Water PulseRain DanceFury AttackHorn Drill
Risky
Milotic
Lv 43
Water
Marvel Scale
Water PulseTwisterRecoverIce Beam
Sidney
Elite Four
Tough

Sidney's team hits Omanyte's weaknesses hard.

Even
Mightyena
Lv 46
Dark
Intimidate
RoarTake DownSand AttackCrunch
Risky
Shiftry
Lv 48
GrassDark
Chlorophyll
Fake OutDouble TeamSwaggerExtrasensory
Risky
Cacturne
Lv 46
GrassDark
Sand Veil
Leech SeedFeint AttackNeedle ArmCotton Spore
Risky
Sharpedo
Lv 48
WaterDark
Rough Skin
CrunchSwaggerSurfSlash
Even
Absol
Lv 49
Dark
Pressure
Aerial AceSnatchSwords DanceSlash
Phoebe
Elite Four
Even

Omanyte trades roughly evenly with Phoebe's team.

You Win
Dusclops
Lv 48
Ghost
Pressure
Shadow PunchConfuse RayCurseFuture Sight
You Win
Banette
Lv 49
Ghost
Insomnia
Shadow BallSpiteWill O WispFeint Attack
Risky
Sableye
Lv 50
DarkGhost
Keen Eye
Shadow BallPsychicAttractFeint Attack
Even
Banette
Lv 49
Ghost
Insomnia
Shadow BallPsychicToxicSkill Swap
Even
Dusclops
Lv 51
Ghost
Pressure
Shadow BallIce BeamConfuse RayEarthquake
Glacia
Elite Four
Even

Omanyte trades roughly evenly with Glacia's team.

You Win
Glalie
Lv 50
Ice
Inner Focus
Light ScreenCrunchHailIce Beam
Even
Sealeo
Lv 50
IceWater
Thick Fat
SurfBody SlamHailIce Ball
Even
Sealeo
Lv 52
IceWater
Thick Fat
AttractDiveHailBlizzard
Even
Glalie
Lv 52
Ice
Inner Focus
Shadow BallCrunchHailIce Beam
Risky
Walrein
Lv 53
IceWater
Thick Fat
SurfBody SlamBlizzardSheer Cold
Drake
Elite Four
Good

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

You Win
Shelgon
Lv 52
Dragon
Rock Head
Rock TombDragon ClawProtectCrunch
You Win
Altaria
Lv 54
DragonFlying
Natural Cure
Take DownDragon BreathDragon DanceRefresh
You Win
Flygon
Lv 53
GroundDragon
LevitateImmune to Ground attacks
DigDragon BreathFlySandstorm
You Win
Flygon
Lv 53
GroundDragon
LevitateImmune to Ground attacks
FlamethrowerCrunchDragon BreathSand Attack
Even
Salamence
Lv 55
DragonFlying
Intimidate
FlamethrowerDragon ClawFlyCrunch
Steven
Champion
Even

Omanyte trades roughly evenly with Steven's team.

Risky
Skarmory
Lv 57
SteelFlying
Keen Eye
ToxicAerial AceSpikesSteel Wing
Even
Claydol
Lv 55
GroundPsychic
LevitateImmune to Ground attacks
ReflectLight ScreenAncient PowerEarthquake
Risky
Aggron
Lv 56
SteelRock
Sturdy
ThunderEarthquakeSolar BeamDragon Claw
Risky
Cradily
Lv 56
RockGrass
Suction Cups
Giga DrainAncient PowerSludge BombConfuse Ray
You Win
Armaldo
Lv 56
RockBug
Battle Armor
Water PulseAncient PowerAerial AceSlash
Avoid
Metagross
Lv 58
SteelPsychic
Clear Body
EarthquakePsychicMeteor MashHyper Beam

Trade

Transfer-only
Type
RockWater
Tier
E

Omanyte cannot be caught in this game. It must be traded in from a compatible game where it appears in the wild. Cross-region trading typically becomes available after defeating the Elite Four.

View Omanyte locations

How to Get Omanyte in Ruby & Sapphire

Omanyte cannot be revived in Hoenn, which has its own Root and Claw Fossils for Lileep and Anorith instead. To get the Helix fossil Pokemon you trade one over.

How to Obtain Omanyte in RS

  1. Omanyte
    Step 1Omanyte ✓
    CARTRIDGE TRADE
    Available
    Catch in FireRed & LeafGreen via Gift · Cinnabar Island · Revive Helix Fossil, then trade to the current game via link cable.
    LATER APPEARANCE
    Not Tradeable
    Appears in Red & Blue via Gift · Cinnabar Island · Revive Helix Fossil. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    from Yellow
    Not Tradeable
    Appears in Yellow via Gift · Cinnabar Island · Revive Helix Fossil. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in Diamond & Pearl via Gift · Oreburgh City · Revive Helix Fossil. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in Platinum via Gift · Oreburgh City · Revive Helix Fossil. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in HeartGold & SoulSilver via Gift · Pewter City · Revive Helix Fossil. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in Black & White via Gift · Nacrene City · Revive Helix Fossil. Forward-only transfer — no path back to this game from a later one.
  2. Omastar
    Step 2Evolve into Omastar

How to Get Shiny Omanyte in Ruby & Sapphire

Hand the Helix Fossil to the Cinnabar Island lab in FireRed or LeafGreen and soft reset for a shiny Omanyte, then trade it over, since Hoenn has no fossil to revive one. See every game where Shiny Omanyte can be hunted

Normal vs Shiny
Normal Omanyte in Ruby & SapphireNormal
Shiny Omanyte in Ruby & Sapphire Shiny
Color ShiftBluetoBrown
Shiny TierB Tier Shiny

Shiny Omanyte Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

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 III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move

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

Vileplume
Vileplume
GrassPoison
C
Cacturne
Cacturne
GrassDark
B
B
Breloom
Breloom
GrassFighting
B
Ludicolo
Ludicolo
WaterGrass
C

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
Omanyte
#138Omanyte
40
Transfer Only
Omastar
#139Omastar
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 58 breeding partners from the Water 1 and Water 3 egg groups. Pass egg moves like Aurora Beam, Bubble Beam, Haze and 4 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
7moves
Breed With (best first)
azumarillblastoisegolduckferaligatrkingdraswampertslowbroslowkingoctilleryludicolodewgongcrawdaunt

RS Omanyte Best Moveset

90 Sp. Atk is strong for a pre-evolution, and rain-boosted MoveSurf hits hard with AbilitySwift Swim doubling Speed. 4x Grass weakness. Omastar improves the Sp. Atk where rain sweeping functions.

Best Build

Experimental
Hazard Setter
Ability
Swift Swim
Item
Lum BerryRECOVERY
Best Nature for Omanyte
Bold+DEF

Omanyte best EVs are HP and Defense

EVs

Hazard Setter Moveset

  • SpikesHazard
  • SurfSTAB
  • Ice Beam
  • Sleep Talk

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 13
Bite
D6010025Dark
Lv 19
Water Gun
D6010025Water
Lv 25
Mud Shot
D559515Ground
Lv 31
Leer
D—10030Normal
Lv 37
Protect+4
C——10Normal
Lv 43
Tickle
——10020Normal
Lv 49
Ancient Power
C901005Rock
Lv 55
Hydro Pump
C180805Water

TM Moves

All 22 TMs are obtainable before the Elite Four

TM
TM45
AttractVerdanturf Townbadge 2
——10015Normal
TM14C120705Ice
HM08
DiveMossdeep Citybadge 6
D9010010Water
TM32
Double TeamRoute 113badge 2
———15Normal
TM42D7010020Normal
TM07
HailShoal Cavebadge 6
———10Ice
TM10
Hidden PowerFortree Citybadge 3
—6010015Normal
TM13
Ice BeamAbandoned Shipbadge 2
S9510010Ice
TM17C——10Normal
TM18
Rain DanceAbandoned Shipnot until badge 7
C——5Water
TM44
RestLilycove Citybadge 5
C——10Psychic
TM27
ReturnFallarbor Townbadge 3
D—10020Normal
HM06
Rock SmashMauville Citybadge 2
D2010015Fighting
TM39D909510Rock
TM37
SandstormRoute 111badge 4
D——10Rock
TM43
Secret PowerRoute 111badge 3
—7010020Normal
HM03
SurfPetalburg Citybadge 5
S14210015Water
TM46
ThiefSlateport Citybadge 1
D6010025Dark
TM06
ToxicFiery Pathbadge 4
C—8510Poison
TM03
Water PulsePrize for defeating Wallacenot until badge 8
C9010020Water
HM07
WaterfallCave of Originnot until badge 7
D12010015Water

Egg Moves

Egg
Egg
Aurora Beam
—6510020Ice
Egg
Bubble Beam
C9710020Water
Egg
Haze
C——30Ice
Egg
Rock Slide
D1129010Rock
Egg
Slam
—807520Normal
Egg
Spikes
S——20Ground
Egg
Supersonic
——5520Normal

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

OMANYTE is one of the ancient and long-since-extinct POKéMON that have been regenerated from fossils by people. If attacked by an enemy, it withdraws itself inside its hard shell.

Pokemon Ruby / Pokemon Sapphire

Omanyte Ruby & Sapphire Guide

  • No. Omanyte isn't catchable in Ruby & Sapphire. Revive it from a fossil in FireRed or LeafGreen, then trade it over.

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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