NationalDex
omastar
#139

Omastar

Spiral Pokémon

RockWater

Weighed down by a large and heavy shell, Omastar couldn’t move very fast. Some say it went extinct because it was unable to catch food.

Base Stats

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

Type Effectiveness

Abilities

Evolution Chain

omastar Omastar Lv. 40

Moves

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

nu Usage: 4.4%
Shell Smash Sweeper
Item
Power Herb
Ability
Weak Armor
Nature
Timid
EVs
Def 4
SpA 252
Spe 252

Strategy Overview

Shell Smash Omastar is one of the most fearsome sweepers in the tier. If it's able to boost, its insanely powerful Meteor Beam and higher Speed than Choice Scarf Rotom-C, NU's most common revenge killer, make it quite difficult to manage. Unfortunately, Omastar's defensive typing and special bulk leave it few chances to safely boost, and its reliance on Meteor Beam against bulky Water-types means it can often struggle to break beat defensive teams; after its first use, Meteor Beam can be exploited by Protect or switching. +2 Omastar is still slower than admittedly niche Choice Scarf users like Tauros and Heliolisk.

Most Used Moves

Ice Beam
93.7%
Surf
81.4%
Spikes
26.8%

Most Used Items

Competitive data from Smogon University via data.pkmn.cc