Elite Redux LeafGreen
#139

Omastar

The Spiral Pokémon

Rock Water

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

Base stat total
495
Height
1 m
Weight
35 kg
Catch rate
45

Base stats

495 total
HP 70 281 344
Atk 60 140 240
Def 125 257 383
SpA 115 239 361
SpD 70 158 262
Spe 55 131 229

At level 100, from no EVs and a hindering nature to 252 EVs and a beneficial one. Every Pokémon here has perfect IVs, so they are not part of the spread — except Speed, which the Iron Pill can drop to zero.

Type matchups

defending
Takes more
Grass 4× Fighting 2× Ground 2× Electric 2×
Takes less
Fire ¼× Normal ½× Flying ½× Poison ½× Ice ½×

The other 9 types deal normal damage. Full chart

Takes more
Grass 4× Fighting 2× Ground 2× Electric 2×
Takes less
Fire ¼× Normal ½× Flying ½× Poison ½× Rock ½× Ice ½×

The other 8 types deal normal damage. Full chart

Abilities

3 selectable · 3 innate
Main choose one, switch any time Weak Armor Its stats change when hit. Swift Swim Raises Speed in rain. Water Compaction Halves Water damage; Water hits sharply raise Def.
Innate always active, all of them Fossilized Halves dmg taken by Rock moves. Boosts own Rock moves by 1.2x. Shell Armor Blocks critical hits and reduces damage by 20%. Accelerate Moves that need a charge turn are now used instantly.

Evolution line

Omanyte Omanyte BST 355
Omastar Omastar BST 495 Level · 40

Changed from vanilla

Main abilities kept Swift Swim Weak Armor new Water Compaction now innate Shell Armor
Innates added FossilizedAccelerate

Details

Height
1 m
Weight
35 kg
Gender
87.5% male · 12.5% female
Egg groups
Water 1, Water 3
Egg cycles
30
Catch rate
45
Base exp
173
Growth rate
Medium Fast
EV yield
2 Def
Base friendship
50
Wild held item
—
Colour
Blue

Moves

5 level-up · 0 egg · 91 teachable
LvMoveTypeCatPwrAccPP
1 Water Gun Water Special 40 100 25
Withdraw Water Status — ∞ 40
Horn Attack Normal Physical 65 100 25
34 Horn Attack Normal Physical 65 100 25
39 Leer Normal Status — 100 30
44 Spike Cannon Water Physical 25 100 15
49 Hydro Pump Water Special 110 80 5

No egg moves.

MoveTypeCatPwrAccPP
Ancient Power Rock Special 60 100 5
Attract Normal Status — 90 15
Aurora Beam Ice Special 65 100 20
Bide Normal Physical 1 ∞ 10
Bind Normal Physical 35 100 20
Bite Dark Physical 60 100 25
Blizzard Ice Special 110 70 5
Body Slam Normal Physical 85 100 15
Brine Water Special 65 100 10
Bubble Beam Water Special 65 100 20
Captivate Fairy Special 65 100 20
Confide Normal Status — ∞ 20
Constrict Normal Physical 60 100 15
Crunch Dark Physical 80 100 15
Curse Ghost Status — ∞ 10
Dive Water Physical 80 100 10
Double-Edge Normal Physical 120 100 15
Double Team Normal Status — ∞ 15
Earth Power Ground Special 90 100 10
Endure Normal Status — ∞ 10
Facade Normal Physical 70 100 20
Frustration Dark Physical 75 100 10
Giga Impact Normal Physical 150 90 5
Gyro Ball Steel Physical 1 100 5
Hail Ice Status — ∞ 10
Haze Ice Status — ∞ 30
Headbutt Normal Physical 70 100 15
Hidden Power Normal Special 60 100 15
Horn Attack Normal Physical 65 100 25
Horn Drill Normal Physical 1 30 5
Hydro Pump Water Special 110 80 5
Hyper Beam Normal Special 150 90 5
Ice Beam Ice Special 90 100 10
Icy Wind Ice Special 55 95 15
Iron Defense Steel Status — ∞ 15
Knock Off Dark Physical 65 100 20
Leer Normal Status — 100 30
Liquidation Water Physical 85 100 10
Meteor Beam Rock Special 120 90 10
Mimic Normal Status — ∞ 10
Muddy Water Water Special 90 85 10
Mud Shot Ground Special 55 95 15
Natural Gift Normal Physical 1 100 15
Pin Missile Bug Physical 25 95 20
Protect Normal Status — ∞ 10
Rage Fighting Physical 120 100 5
Rain Dance Water Status — ∞ 5
Reflect Psychic Status — ∞ 20
Reflect Type Normal Status — ∞ 15
Rest Psychic Status — ∞ 5
Return Normal Physical 102 100 20
Rock Blast Rock Physical 25 90 10
Rock Climb Rock Physical 90 95 20
Rock Polish Rock Status — ∞ 20
Rock Slide Rock Physical 75 90 10
Rock Smash Fighting Physical 60 100 15
Rock Throw Rock Physical 50 90 15
Rock Tomb Rock Physical 60 95 15
Rollout Rock Physical 40 100 20
Round Normal Special 60 100 15
Sandstorm Rock Status — ∞ 10
Sand Attack Ground Status — 100 15
Scald Water Special 80 100 15
Secret Power Normal Physical 70 100 20
Seismic Toss Fighting Physical 1 100 20
Shell Smash Normal Status — ∞ 15
Skull Bash Normal Physical 130 100 10
Slam Normal Physical 95 100 20
Sleep Talk Normal Status — ∞ 10
Smack Down Rock Physical 50 100 15
Snore Normal Special 85 100 15
Spikes Ground Status — ∞ 20
Spike Cannon Water Physical 25 100 15
Stealth Rock Rock Status — ∞ 20
Stone Edge Rock Physical 100 80 5
Submission Fighting Physical 120 100 10
Substitute Normal Status — ∞ 10
Supersonic Normal Status — 85 5
Surf Water Special 90 100 15
Swagger Normal Status — 85 15
Take Down Normal Physical 90 85 20
Thief Dark Physical 60 100 25
Tickle Normal Status — 100 20
Toxic Poison Status — 90 10
Toxic Spikes Poison Status — ∞ 20
Waterfall Water Physical 80 100 15
Water Gun Water Special 40 100 25
Water Pulse Water Special 80 100 20
Whirlpool Water Special 35 85 15
Withdraw Water Status — ∞ 40
Wring Out Normal Special 120 100 5

Where to find it

Not in any wild encounter table. Evolve Omanyte instead.