Pokédex · I (Kanto)

Omastar#139

Its strongest point is Defense — higher than 94% of species. On the other hand, Speed — lower than 65% of species. This is the final form of its line — it does not evolve any further. In defense it has 4 weaknesses and 5 resistances at its disposal. Watch out for the Grass type — damage from it is quadrupled.

Omastar
Shiny version
Rock Water
Height: 1.0 m (3′03″) Weight: 35.0 kg (77.2 lbs)

Base stats

HP
70
51%
Atk
60
28%
Def
125
94%
SpA
115
91%
SpD
70
51%
Spe
55
35%
TOTAL
495
68%

Last column: what percentage of 1084 species and regional forms have a lower value. Strong point: Defense.

A nature can improve this entry further: its boost hits hardest on Defense, the stat in which this species already leads. Which nature does that — see the list of natures.

Which nature to choose

It hits specially: its Sp. Atk (115) is 55 points higher than its Attack. So the drop hits a stat the set usually does not use at all.

  • Modest +SpA · −Atk The default choice: the boost goes where this species is already strong.
  • Timid +Spe · −Atk Mid-range Speed means the turn order is still worth fighting for — check exactly whom you will outspeed before you give up power.
  • Swift Swim doubles Speed in rain. Calculate Speed benchmarks with the ability active — it may change the point of a +Spe or −Spe nature.

A conclusion drawn from base stats alone — a specific moveset can reverse it. All 25 natures.

Regional numbers 5

The header shows the national number. Inside the game the Pokédex counts from the beginning — below is the number you will see in your version.

Kanto #139 Red/Green (Japan) , Blue (Japan) , Red / Blue , Yellow , FireRed / LeafGreen , Let's Go Pikachu / Eevee
Johto #221 Gold / Silver , Crystal
Johto #226 HeartGold / SoulSilver
Alola #228 Ultra Sun / Ultra Moon
Crown Tundra #124 Sword / Shield , Sword/Shield: The Crown Tundra

Abilities

  • Swift Swim Doubles Speed during rain.
  • Shell Armor Protects against critical hits.
  • Weak Armor Raises Speed and lowers Defense by one stage each upon being hit by a physical move.

Pokédex entry

A prehistoric POKéMON that died out when its heavy shell made it impossible to catch prey.

Habitat: Sea Egg Group: Water 1 Egg Group: Water 3 Gender: 87.5% ♂ / 12.5% ♀ Catch difficulty: hard (45/255) Base friendship: 70/255 Base EXP: 173

Resistances and weaknesses

Type chart →

How much damage Omastar takes when it is hit by a move of each type. The multipliers of both its types are already combined here.

Weak to Grass ×4 Electric ×2 Fighting ×2 Ground ×2
Resistant to Fire ×¼ Normal ×½ Ice ×½ Poison ×½ Flying ×½

How it was drawn

1996–2019

The sprites come straight from the games in which Omastar appeared — one from each release.

Gen 1 1996
Omastar in Red / Blue
Red / Blue
Omastar in Yellow
Yellow
Gen 2 1999
Omastar in Gold
Gold
Omastar in Silver
Silver
Omastar in Crystal
Crystal
Gen 3 2002
Omastar in Ruby / Sapphire
Ruby / Sapphire
Omastar in Emerald
Emerald
Omastar in FireRed / LeafGreen
FireRed / LeafGreen
Gen 4 2006
Omastar in Diamond / Pearl
Diamond / Pearl
Omastar in Platinum
Platinum
Omastar in HeartGold / SoulSilver
HeartGold / SoulSilver
Gen 5 2010
Omastar in Black / White
Black / White
Gen 6 2013
Omastar in X / Y
X / Y
Omastar in Omega Ruby / Alpha Sapphire
Omega Ruby / Alpha Sapphire
Gen 7 2016
Omastar in Ultra Sun / Ultra Moon
Ultra Sun / Ultra Moon
Gen 8 2019
Omastar in Brilliant Diamond / Shining Pearl
Brilliant Diamond / Shining Pearl

Variant gallery

The gallery shows only the appearance variants that exist for this Pokémon. Every image shows the same character and differs in source — a Pokémon HOME render or a pixel sprite — and in coloring, regular or shiny.

Omastar — large render in its regular coloring
Pokémon HOME
Omastar — large render in its shiny coloring
Pokémon HOME shiny
Omastar — small pixel sprite in its shiny coloring
Shiny pixel sprite

TCG cards (13)

All Omastar cards →

Omastar has 13 cards in 12 sets. The oldest of them are shown below.

Offspring can come from 134 species from the same Egg Groups (with opposite genders) or from Ditto. Below are the first 12 by Pokédex number.

The Egg hatches after 30 cycles, which is roughly 7,900 steps. The exact cycle length depends on the game — newer titles shortened it noticeably — so treat this number as an order of magnitude, not a countdown. Having the Flame Body Ability in your party halves the wait.

Where to catch it (6)

All locations →

The levels shown are the widest range across all game versions — in a specific release it may be narrower. The exact area, catch method and chance are on the page of each location.

Galar

Below are the moves learned by leveling up. The rest (71 via TM/TR, 23 via tutor) are on the full list.

Lv. Move Type Cat. Power Acc. PP
1 Bide Normal Physical — — 10
1 Bind Normal Physical 15 85% 20
1 Constrict Normal Physical 10 100% 35
1 Horn Attack Normal Physical 65 100% 25
1 Rollout Rock Physical 30 90% 20
1 Sand Attack Ground Status — 100% 15
1 Supersonic Normal Status — 55% 20
1 Withdraw Water Status — — 40
15 Water Gun Water Special 40 100% 25
20 Leer Normal Status — 100% 30
22 Bite Dark Physical 60 100% 25
25 Mud Shot Ground Special 55 95% 15
26 Rock Throw Rock Physical 50 90% 15
30 Ancient Power Rock Special 60 100% 5
35 Brine Water Special 65 100% 10
37 Rock Slide Rock Physical 75 90% 10
40 Spike Cannon Normal Physical 20 100% 15
43 Protect Normal Status — — 10
48 Tickle Normal Status — 100% 20
49 Rock Blast Rock Physical 25 90% 10
56 Surf Water Special 90 100% 15
63 Shell Smash Normal Status — — 15
70 Hydro Pump Water Special 110 80% 5
— Crunch Dark Physical 80 100% 15