Special
Wallbreaker
55Speed · Slow

Is Omastar Good in Black 2 & White 2 Playthrough?

Omanyte evolves at level 40. Rock/Water with AbilitySwift Swim. Strong Sp. Atk handles Skyla and helps against Shauntal. Shell Smash turns it into a fast special attacker. The fossil choice for special offense.

StrongGoodEvenToughBadGGEEGGEEGEEEECherenGym 1RoxieGym 2BurghGym 3ElesaGym 4ClayGym 5SkylaGym 6DraydenGym 7MarlonGym 8OmanyteFossilOmastarEvolveShauntalE4GrimsleyE4CaitlinE4MarshalE4IrisChamp*
Cheren
Gym 1
Good

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

You Win
Patrat
Lv 11
Normal
Keen Eye
Work UpBiteTackleDetect
You Win
Lillipup
Lv 13
Normal
Vital Spirit
Work UpBiteTackleHelping Hand
Roxie
Gym 2
Good

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

You Win
Koffing
Lv 16
Poison
LevitateImmune to Ground attacks
SmogAssuranceTackleClear Smog
You Win
Whirlipede
Lv 18
BugPoison
Poison Point
VenoshockPoison StingProtectPursuit
Burgh
Gym 3
Even

Omanyte trades roughly evenly with Burgh's team.

Even
Swadloon
Lv 22
BugGrass
Leaf Guard
ProtectString ShotGrass WhistleTackle
You Win
Dwebble
Lv 22
BugRock
Sturdy
Rock PolishSmack DownFeint AttackSand Attack
Risky
Leavanny
Lv 24
BugGrass
Swarm
Struggle BugRazor LeafBug BiteString Shot
Elesa
Gym 4
Even

Omanyte trades roughly evenly with Elesa's team.

Even
Emolga
Lv 28
ElectricFlying
Static
Electro BallShock WaveDouble TeamPursuit
You Win
Flaaffy
Lv 28
Electric
Static
Electro BallTake DownChargeCotton Spore
Even
Zebstrika
Lv 30
Electric
Motor Drive
SparkPursuitFlame ChargeThunder Wave
Clay
Gym 5
Good

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

You Win
Krokorok
Lv 31
GroundDark
Intimidate
CrunchSwaggerEmbargoMud Slap
Even
Sandslash
Lv 31
Ground
Sand Veil
DigSlashSand TombCrush Claw
Even
Excadrill
Lv 33
GroundSteel
Sand Force
Horn DrillRock SlideSlashHone Claws
Skyla
Gym 6
Good

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

You Win
Swoobat
Lv 37
PsychicFlying
Unaware
Future SightAir SlashCalm MindAmnesia
Even
Skarmory
Lv 37
SteelFlying
Sturdy
Steel WingMetal SoundSpikesAir Cutter
You Win
Swanna
Lv 39
WaterFlying
Big Pecks
Rain DanceRoostAir SlashAqua Ring
Drayden
Gym 7
Even

Omanyte trades roughly evenly with Drayden's team.

Even
Druddigon
Lv 46
Dragon
Sheer Force
Dragon TailNight SlashRevengeChip Away
Even
Flygon
Lv 46
GroundDragon
LevitateImmune to Ground attacks
Dragon TailSandstormEarth PowerDragon Breath
Even
Haxorus
Lv 48
Dragon
Mold Breaker
Dragon PulseTauntDragon DanceDragon Claw
Marlon
Gym 8
Even

Omanyte trades roughly evenly with Marlon's team.

You Win
Carracosta
Lv 49
WaterRock
Sturdy
Aqua TailShell SmashCurseSmack Down
Risky
Wailord
Lv 49
Water
Water Veil
DiveAmnesiaWater SpoutBrine
Risky
Jellicent
Lv 51
WaterGhost
Cursed Body
HexRain DanceBrineOminous Wind
Shauntal
Elite Four
Good

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

Even
Cofagrigus
Lv 56
Ghost
Mummy
Will O WispGrass KnotPsychicShadow Ball
You Win
Drifblim
Lv 56
GhostFlying
Aftermath
PsychicThunderboltAcrobaticsShadow Ball
You Win
Golurk
Lv 56
GroundGhost
Iron Fist
Heavy SlamEarthquakeBrick BreakShadow Punch
Even
Chandelure
Lv 58
GhostFire
Flame Body
Energy BallFire BlastPsychicShadow Ball
Grimsley
Elite Four
Even

Omastar trades roughly evenly with Grimsley's team.

Even
Liepard
Lv 56
Dark
Limber
Night SlashFake OutAerial AceAttract
Even
Scrafty
Lv 56
DarkFighting
Moxie
CrunchBrick BreakPoison JabRock Tomb
Even
Krookodile
Lv 56
GroundDark
Intimidate
CrunchDragon ClawEarthquakeRock Tomb
Even
Bisharp
Lv 58
DarkSteel
Defiant
Night SlashX ScissorMetal ClawAerial Ace
Caitlin
Elite Four
Even

Omastar trades roughly evenly with Caitlin's team.

Even
Musharna
Lv 56
Psychic
Synchronize
Charge BeamDream EaterYawnReflect
Even
Reuniclus
Lv 56
Psychic
Magic Guard
PsychicEnergy BallFocus BlastRecover
You Win
Sigilyph
Lv 56
PsychicFlying
Wonder Skin
PsychicShadow BallIce BeamAir Slash
Risky
Gothitelle
Lv 58
Psychic
Frisk
PsychicShadow BallThunderboltCalm Mind
Marshal
Elite Four
Even

Omastar trades roughly evenly with Marshal's team.

Even
Throh
Lv 56
Fighting
Guts
Storm ThrowBulldozeRock TombPayback
Even
Sawk
Lv 56
Fighting
Sturdy
Brick BreakRetaliateRock SlidePayback
Risky
Mienshao
Lv 56
Fighting
Regenerator
High Jump KickU TurnBounceRetaliate
Even
Conkeldurr
Lv 58
Fighting
Guts
Hammer ArmBulk UpStone EdgeRetaliate
Iris
Champion
Even

Omastar trades roughly evenly with Iris's team.

Even
Hydreigon
Lv 57
DarkDragon
LevitateImmune to Ground attacks
FlamethrowerCharge BeamDragon PulseSurf
Even
Druddigon
Lv 57
Dragon
Sheer Force
Rock SlideFlamethrowerDragon TailFocus Blast
You Win
Archeops
Lv 57
RockFlying
Defeatist
AcrobaticsRock SlideDragon ClawEndeavor
You Win
Aggron
Lv 57
SteelRock
Rock Head
EarthquakeDouble EdgeRock SlideAutotomize
Even
Lapras
Lv 57
WaterIce
Water AbsorbImmune to Water attacks
SurfIce BeamThunderboltSing
Risky
Haxorus
Lv 59
Dragon
Mold Breaker
EarthquakeX ScissorDual ChopDragon Dance
Fossil Omanyte
Post-game only
Type
RockWater

Omanyte can be revived from a fossil obtained on Nacrene City. Revive Helix Fossil.

View Omanyte locations

Evolve Omanyte to Omastar
Level 40
Type
RockWater

Your Omanyte should hit Level 40 before you reach Shauntal, at typical leveling pace.

How to Get Omastar in Black 2 & White 2

No wild encounters for Omastar. The 2-stage line runs through Omanyte, which you can catch but it's a rare spawn from the locations below. Evolve at level 40 once you've got the levels.

How to Obtain Omastar in B2W2

  1. Omanyte
    Step 1Catch Omanyte
    Nacrene City - Nacrene Museum
    Lv.25Gift from NPC
    Limited
    AnyRevive Helix Fossil
  2. Omastar
    Step 2Omastar

Omastar Weakness

Omastar's Rock/Water typing leaves it vulnerable to Grass, Electric, Fighting, and Ground. Grass hits land at 4x, so they're the biggest threat. 5 resistances help offset the weaknesses. Omastar's physical bulk (base 125 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

Omastar 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 V Type Chart
  • Fairy type does not exist — Dragon has fewer checks
  • Physical / Special split now per-move (introduced Gen IV)

What is Omastar Weak Against

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

What is Omastar Strong Against

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

Best Pokemon Against Omastar

Omastar Evolutions

Evolved from Omanyte. Omastar is the final form in this two-stage line. Plenty of partners for breeding via two egg groups. Eggs are slow to hatch. HP grew the most through evolution (+35 over Omanyte), and Omastar peaks at 495 total stats. 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
355D-Tier
495C-Tier+140
ROLE
Trick Room
Wallbreaker
TYPE
Special
Special

Breeding

Moderate

Breed with Omastar to get Omanyte eggs using 78 partners from the Water1 and Water3 egg groups. Notable egg moves include Aurora Beam, Bide, Bubble Beam and 10 more.

Egg Groups
Gender
87.5%12.5%
Hatch Time
30 cycles·7,710 steps
Moderate~8 min with Flame Body
Egg Moves
13moves
Breed With (best first)
azumarillblastoisegolduckferaligatrkingdraswampertdrapionslowbroslowkingoctilleryludicolodewgong

B2W2 Omastar Best Moveset

Rain doubles the 55 Speed through AbilitySwift Swim, and 115 Sp. Atk fires Water and Rock TermStab hard from the special side. The moveset answers Fire and Ground types in rain while MoveShell Smash offers a devastating setup alternative outside weather. 125 Defense absorbs physical hits between attacks.

Best Build

Experimental
Special Sweeper
Ability
Shell Armor
Item
Focus SashSURVIVAL
Best Nature for Omastar
Modest+SPA

Omastar best EVs are Sp. Atk and Speed

EVs

Special Sweeper Moveset

  • Ice Beam
  • Shell Smash
  • SurfSTAB
  • Hidden Power Grass

Moves List

You'll want to breed for Aurora Beam and Bide on Omastar. These egg moves aren't just nice to have. Combined with STAB from Hydro Pump and Stone Edge, they expand what Omastar can actually threaten in practice.

Level-Up Moves

Lv 1
Bite
D6010025Dark
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
C559515Ground
Lv 28
Brine
C9710010Water
Lv 34
Protect+4
C10Normal
Lv 37
Ancient Power
A901005Rock
Lv 40
Spike Cannon
2010015Normal
Lv 48
Tickle
10020Normal
Lv 56
Rock Blast
D379010Rock
Lv 67
Shell Smash
B15Normal
Lv 75
Hydro Pump
A180805Water

TM Moves

TM
TM45
Attract
C10015Normal
TM14
Blizzard
C120705Ice
HM06
Dive
C12010010Water
TM32
Double Team
15Normal
TM42
Facade
D7010020Normal
TM21
Frustration
D10020Normal
TM68
Giga Impact
C150905Normal
TM74
Gyro Ball
D1005Steel
TM07
Hail
10Ice
TM10
Hidden Power
6010015Normal
TM15
Hyper Beam
B150905Normal
TM13
Ice Beam
B9510010Ice
TM17
Protect+4
C10Normal
TM18
Rain Dance
C5Water
TM44
Rest
C10Psychic
TM27
Return
D10020Normal
TM69
Rock Polish
D20Rock
TM80
Rock Slide
C1129010Rock
TM94
Rock Smash
D4010015Fighting
TM39
Rock Tomb
D909510Rock
TM48
Round
C6010015Normal
TM37
Sandstorm
D10Rock
TM55
Scald
B12010015Water
TM23
Smack Down
7510015Rock
TM71
Stone Edge
C150805Rock
TM90
Substitute
C10Normal
HM03
Surf
B14210015Water
TM87
Swagger
9015Normal
TM46
Thief
D6010010Dark
TM06
Toxic
C9010Poison
HM05
Waterfall
C12010015Water

Egg Moves

Egg
Egg
Aurora Beam
6510020Ice
Egg
Bide+1
10Normal
Egg
Bubble Beam
C9710020Water
Egg
Haze
C30Ice
Egg
Knock Off
D6510020Dark
Egg
Muddy Water
1428510Water
Egg
Slam
807520Normal
Egg
Spikes
C20Ground
Egg
Supersonic
D5520Normal
Egg
Toxic Spikes
C20Poison
Egg
Water Pulse
C9010020Water
Egg
Whirlpool
D528515Water
Egg
Wring Out
1005Normal

Tutor Moves

Tut
Tutor
Bind
158520Normal
Tutor
Earth Power
C9010010Ground
Tutor
Icy Wind
C559515Ice
Tutor
Iron Defense
D15Steel
Tutor
Knock Off
D6510020Dark
Tutor
Sleep Talk
C10Normal
Tutor
Snore
D4010015Normal
Tutor
Stealth Rock
C20Rock

Transfer Moves

Gen
Gen 3
Body Slam
D8510015Normal
Gen 4
Captivate
10020Normal
Gen 3
Double-Edge
C12010015Normal
Gen 4
Endure+4
C10Normal
Gen 4
Headbutt
D7010015Normal
Gen 3
Mimic
10Normal
Gen 4
Natural Gift
10015Normal
Gen 4
Secret Power
7010020Normal
Gen 3
Seismic Toss
D10020Fighting

Base Stats

Base Stats
Above
HP70
C
Attack60
C
Defense125
A
Sp. Atk115
B
Sp. Def70
C
Speed55
D
Total495
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Fast1M XP
Height1.0 m
Weight35.0 kg
Base XP173
Abilities
Swift Swim
Doubles Speed during rain.
Shell Armor
Protects against critical hits.
Weak ArmorHidden Ability
Raises Speed and lowers Defense by one stage each upon being hit by a physical move.
EV Yield
HPAtkDef+2SpASpDSpe
Defense training target
Pokedex Entry

It is thought that this Pokémon became extinct because its spiral shell grew too large.

Pokemon Black 2 / Pokemon White 2

Omastar Black 2 & White 2 Guide

  • In Black 2 & White 2, Swift Swim changes the entire equation for Omastar. The 495 BST doesn't tell the full story. Ranked C-Tier as a wallbreaker. Ice Beam with Focus Sash is the standard set.

  • In Black 2 & White 2, watch for Exeggutor (Grass), Raikou (Electric), and Machamp (Fighting) when using Omastar. They all hit it super-effectively with STAB. Exeggutor is the most dangerous since Grass moves deal 4x damage. Ground-type attackers are also a problem.

  • Swift Swim is what you want on Omastar. Every competitive set worth running is built with that ability in mind. The alternatives (Shell Armor, Weak Armor) work on paper but Swift Swim is what makes Omastar worth using. On wall sets, Swift Swim pairs with Omastar's base 125 Defense to absorb physical hits on the switch.

  • At base 55 Speed, it won't be moving first often. On offense, Omastar is a special attacker with base 115 Sp. Atk. Defensively? Enough bulk to take a hit or two. Best used as a wallbreaker.

  • In Black 2 & White 2, run Ice Beam, Shellsmash, Surf, and Hiddenpowergrass on Omastar. Ice Beam is the most common pick at 0% usage. Surf provides reliable STAB damage.

Game Availability

One of the original 151, Omastar has appeared in 19 games — most mainline games. From Red & Blue through the latest titles, it's rarely been left out of a regional Pokedex.

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