NationalDex
omastar
#139

Omastar

Spiral Pokémon

RockWater

Omastar uses its tentacles to capture its prey. It is believed to have become extinct because its shell grew too large and heavy, causing its movements to become too slow and ponderous.

Base Stats

HP 70
Attack 60
Defense 125
Sp. Atk 115
Sp. Def 70
Speed 55
Total 495

Type Effectiveness

Weak to
grass 4xfighting 2xground 2xelectric 2x
Resistant to
fire ¼xnormal ½xflying ½xpoison ½xice ½x

Abilities

Swift Swim Shell Armor Weak Armor (Hidden)

Evolution Chain

omanyte Omanyte
→
omastar Omastar Lv. 40

Moves

No moves available for this generation.

Details

Category Spiral Pokémon
Height 1.0 m
Weight 35.0 kg
Base Exp 173
Growth Rate Medium
Capture Rate 45
Base Happiness 70
Gender 87.5% ♂ / 12.5% ♀
Habitat Sea
Egg Groups Water1 ,Water3

Sprites

omastar Front Front
omastar Back Back
omastar Front Shiny Front Shiny
omastar Back Shiny Back Shiny
omastar Official Art Official Art
omastar Official Art (Shiny) Official Art (Shiny)

Competitive

nationaldexmonotype Usage: 0.3%
Shell Smash (Rock)
Item
Air Balloon
Ability
Weak Armor
Nature
Timid / Modest
EVs
Def 4
SpA 252
Spe 252

Most Used Moves

Ice Beam
99.8%
Shell Smash
99.7%
Hidden Power Grass
58.7%
Hydro Pump
51.0%
Surf
47.0%
Earth Power
39.9%

Most Used Items

Air Balloon
59.3%
White Herb
30.7%
Focus Sash
9.7%
Heavy-Duty Boots
0.1%
Assault Vest
0.1%

Common Teammates

Arcanine-Hisui 59.9%Diancie-Mega 58.6%Ogerpon-Cornerstone 58.6%Iron Boulder 52.3%Shuckle 51.7%Greninja 29.9%

Competitive data from Smogon University via data.pkmn.cc