Omastarin Pokémon Red++
rockwater
Pokédex Entry
Spiral Pokémon
A prehistoric Pokémon that died out when its heavy shell made it impossible to catch prey
Omastar in Pokémon Red++
Omastar is #139 in the Pokédex for Pokémon Red++. This page covers its rock/water typing, base stats, abilities, level-up and TM/HM moves, evolution chain, and where to find it.
FrontNormal
Shiny
Animated
Shiny Animated
Back
Normal
Shiny
Type
RockWater
Dex
#139 Regional Dex
Growth Rate
mediumfast
Gender Ratio
Genderless
Egg Groups
Unknown
Hatch Rate
Unknown
Catch Rate
45
Base Exp
199
EV Yield
None
Wild Held Items
None
Weak To
electric ×2grass ×4fighting ×2ground ×2
Resists
normal ×0.5fire ×0.25ice ×0.5poison ×0.5flying ×0.5
Evolution Chain
How to Obtain
Omastar has no wild encounters recorded in this game. Evolve omanyte to get one.
Level Up Moves (15)
| Level | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| ConstrictLevel: 1Constrict | normal | PWR10 | ACC100 | PP35 | ||
| WithdrawLevel: 1Withdraw | water | PWR0 | ACC100 | PP40 | ||
| BiteLevel: 7Bite | dark | PWR60 | ACC100 | PP25 | ||
| Water GunLevel: 10Water Gun | water | PWR40 | ACC100 | PP25 | ||
| Rock ThrowLevel: 16Rock Throw | rock | PWR50 | ACC90 | PP15 | ||
| LeerLevel: 19Leer | normal | PWR0 | ACC100 | PP30 | ||
| Mud-slapLevel: 25Mud-slap | ground | PWR20 | ACC100 | PP10 | ||
| BubblebeamLevel: 28Bubblebeam | water | PWR65 | ACC100 | PP20 | ||
| ReflectLevel: 34Reflect | psychic | PWR0 | ACC100 | PP20 | ||
| Ancient PowerLevel: 37Ancient Power | rock | PWR60 | ACC100 | PP5 | ||
| Spike CannonLevel: 40Spike Cannon | normal | PWR20 | ACC100 | PP15 | ||
| Aurora BeamLevel: 48Aurora Beam | ice | PWR65 | ACC100 | PP20 | ||
| Rock BlastLevel: 56Rock Blast | rock | PWR25 | ACC95 | PP10 | ||
| Power GemLevel: 67Power Gem | rock | PWR80 | ACC100 | PP20 | ||
| Hydro PumpLevel: 75Hydro Pump | water | PWR110 | ACC80 | PP5 | ||
Type Summary
4
Weaknesses
5
Resistances
0
Immunities
9
Neutral
Weaknesses
Types that deal increased damage to Omastar. Use these types to counter it effectively.
Resistances & Immunities
Types that Omastar resists or is immune to. Avoid using these types against it.
Best Counters
Pokémon that have type advantages against Omastar, either offensively or defensively.
Bulbasaur
grasspoison
4× STAB damage • Resists water
4×Good
Ivysaur
grasspoison
4× STAB damage • Resists water
4×Good
Venusaur
grasspoison
4× STAB damage • Resists water
4×Good
Oddish
grasspoison
4× STAB damage • Resists water
4×Good
Gloom
grasspoison
4× STAB damage • Resists water
4×Good
Vileplume
grasspoison
4× STAB damage • Resists water
4×Good
Bellsprout
grasspoison
4× STAB damage • Resists water
4×Good
Weepinbell
grasspoison
4× STAB damage • Resists water
4×Good
Victreebel
grasspoison
4× STAB damage • Resists water
4×Good
Exeggcute
grasspsychic
4× STAB damage • Resists water
4×Good
Exeggutor
grasspsychic
4× STAB damage • Resists water
4×Good
Tangela
grass
4× STAB damage • Resists water
4×Good
Leafeon
grass
4× STAB damage • Resists water
4×Good
Bellossom
grass
4× STAB damage • Resists water
4×Good
Tangrowth
grass
4× STAB damage • Resists water
4×Good
Paras
buggrass
4× STAB damage • Resists water
4×
Parasect
buggrass
4× STAB damage • Resists water
4×
Poliwrath
waterfighting
2× STAB damage • Resists rock
2×Good
Mankey
fighting
2× STAB damage • Resists rock
2×Good
Primeape
fighting
2× STAB damage • Resists rock
2×Good
Related Guides
Base Stats
Also in
This Pokémon appears in other games we cover. Typing and base stats shown are that game's own — differences from the game you're viewing are marked.
See how Omastar differs across the games we cover →
omastar in 6 gamesrockwaterSp. Def 70 -45
omastar in Johto LegendsrockwaterHP 85 +15Sp. Def 70 -45
Related tools