Omastar
#139 in the National Pokédex • Spiral Pokémon
Omastar
#139 in the National Pokédex • Spiral Pokémon
Stats
Min
Max
HP
70
250
344
Attack
60
112
240
Defense
125
229
383
Sp. Atk
115
211
361
Sp. Def
70
130
262
Speed
55
103
229
Total
495
Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Normal

Shiny
Omastar
Spiral Pokémon


Growth
| EV yield | 2 Def |
|---|---|
| Catch rate | 45 |
| Base Exp. | 173 |
Lore

Pokémon Emerald
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.
Evolution
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Omanyte #138 | Level 40 | ![]() Omastar #139 |
Moves
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Bite | ![]() | Special | 60 | 100 | 25 | Bites with vicious fangs. May cause flinching. |
| Start | Withdraw | ![]() | Status | - | - | 40 | Withdraws the body into its hard shell to raise DEFENSE. |
| Start | Constrict | ![]() | Physical | 10 | 100 | 35 | Constricts to inflict pain. May lower SPEED. |
| 13 | Bite | ![]() | Special | 60 | 100 | 25 | Bites with vicious fangs. May cause flinching. |
| 19 | Water Gun | ![]() | Special | 40 | 100 | 25 | Squirts water to attack the foe. |
| 25 | Mud Shot | ![]() | Physical | 55 | 95 | 15 | Hurls mud at the foe and reduces SPEED. |
| 31 | Leer | ![]() | Status | - | 100 | 30 | Frightens the foe with a leer to lower DEFENSE. |
| 37 | Protect | ![]() | Status | - | - | 10 | Evades attack, but may fail if used in succession. |
| 40 | Spike Cannon | ![]() | Physical | 20 | 100 | 15 | Launches sharp spikes that strike 2 to 5 times. |
| 46 | Tickle | ![]() | Status | - | 100 | 20 | Makes the foe laugh to lower ATTACK and DEFENSE. |
| 55 | Ancient Power | ![]() | Physical | 60 | 100 | 5 | An attack that may raise all stats. |
| 65 | Hydro Pump | ![]() | Special | 120 | 80 | 5 | Blasts water at high power to strike the foe. |
Machines
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM03 | Water Pulse | ![]() | Special | 60 | 100 | 20 | Attacks with ultrasonic waves. May confuse the foe. |
| TM06 | Toxic | ![]() | Status | - | 85 | 10 | Poisons the foe with an intensifying toxin. |
| TM07 | Hail | ![]() | Status | - | - | 10 | Summons a hailstorm that strikes every turn. |
| TM10 | Hidden Power | ![]() | Physical | 1 | 100 | 15 | The effectiveness varies with the user. |
| TM13 | Ice Beam | ![]() | Special | 95 | 100 | 10 | Blasts the foe with an icy beam that may freeze it. |
| TM14 | Blizzard | ![]() | Special | 120 | 70 | 5 | Hits the foe with an icy storm that may freeze it. |
| TM15 | Hyper Beam | ![]() | Physical | 150 | 90 | 5 | Powerful, but leaves the user immobile the next turn. |
| TM17 | Protect | ![]() | Status | - | - | 10 | Evades attack, but may fail if used in succession. |
| TM18 | Rain Dance | ![]() | Status | - | - | 5 | Boosts the power of WATER- type moves for 5 turns. |
| TM21 | Frustration | ![]() | Physical | - | 100 | 20 | An attack that is stronger if the TRAINER is disliked. |
| TM27 | Return | ![]() | Physical | - | 100 | 20 | An attack that increases in power with friendship. |
| TM32 | Double Team | ![]() | Status | - | - | 15 | Creates illusory copies to raise evasiveness. |
| TM37 | Sandstorm | ![]() | Status | - | - | 10 | Causes a sandstorm that rages for several turns. |
| TM39 | Rock Tomb | ![]() | Physical | 50 | 80 | 10 | Stops the foe from moving with rocks and cuts SPEED. |
| TM42 | Facade | ![]() | Physical | 70 | 100 | 20 | Boosts ATTACK when burned, paralyzed, or poisoned. |
| TM43 | Secret Power | ![]() | Physical | 70 | 100 | 20 | An attack with effects that vary by location. |
| TM44 | Rest | ![]() | Status | - | - | 5 | The user sleeps for 2 turns, restoring HP and status. |
| TM45 | Attract | ![]() | Status | - | 100 | 15 | Makes the opposite gender less likely to attack. |
| TM46 | Thief | ![]() | Special | 40 | 100 | 10 | While attacking, it may steal the foe’s held item. |
| HM03 | Surf | ![]() | Special | 95 | 100 | 15 | Creates a huge wave, then crashes it down on the foe. |
| HM06 | Rock Smash | ![]() | Physical | 20 | 100 | 15 | A rock-crushing attack that may lower DEFENSE. |
| HM07 | Waterfall | ![]() | Special | 80 | 100 | 15 | Charges the foe with speed to climb waterfalls. |
| HM08 | Dive | ![]() | Special | 60 | 100 | 10 | Dives underwater the first turn and strikes next turn. |
Tutors
| Class | Description | |||||
|---|---|---|---|---|---|---|
| Body Slam | ![]() | Physical | 85 | 100 | 15 | A full-body slam that may cause paralysis. |
| Double-Edge | ![]() | Physical | 120 | 100 | 15 | A life-risking tackle that also hurts the user. |
| Endure | ![]() | Status | - | - | 10 | Endures any attack for 1 turn, leaving at least 1HP. |
| Icy Wind | ![]() | Special | 55 | 95 | 15 | A chilling attack that lowers the foe’s SPEED. |
| Mimic | ![]() | Status | - | - | 10 | Copies a move used by the foe during one battle. |
| Rock Slide | ![]() | Physical | 75 | 90 | 10 | Large boulders are hurled. May cause flinching. |
| Rollout | ![]() | Physical | 30 | 90 | 20 | An attack lasting 5 turns with rising intensity. |
| Seismic Toss | ![]() | Physical | - | 100 | 20 | Inflicts damage identical to the user’s level. |
| Sleep Talk | ![]() | Status | - | - | 10 | Uses an available move randomly while asleep. |
| Snore | ![]() | Physical | 40 | 100 | 15 | A loud attack that can be used only while asleep. |
| Substitute | ![]() | Status | - | - | 10 | Creates a decoy using 1/4 of the user’s maximum HP. |
| Swagger | ![]() | Status | - | 90 | 15 | Confuses the foe, but also sharply raises ATTACK. |
Traits
Swift Swim
Raises SPEED in rain.
Doubles Speed during rain.
Shell Armor
Blocks critical hits.
Protects against critical hits.








































Special
Status
Physical
