Omastar
#221 in the Gold and Silver Pokédex • Spiral Pokémon
Omastar
#221 in the Gold and Silver 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.
Growth
| Pokédexes | Original Johto #221 |
|---|---|
| EV yield | 2 Def |
| Catch rate | 45 |
| Base Exp. | 173 |
Lore

Pokémon Gold
Apparently, it cracked SHELLDER's shell with its sharp fangs and sucked out the insides.

Pokémon Silver
Once wrapped around its prey, it never lets go. It eats the prey by tearing at it with sharp fangs.
Evolution
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Omanyte #220 | Level 40 | ![]() Omastar #221 |
Moves
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Bite | ![]() | Special | 60 | 100 | 25 | An attack that may cause flinching. |
| Start | Withdraw | ![]() | Status | - | - | 40 | Heightens the user's DEFENSE. |
| Start | Constrict | ![]() | Physical | 10 | 100 | 35 | An attack that may lower SPEED. |
| 13 | Bite | ![]() | Special | 60 | 100 | 25 | An attack that may cause flinching. |
| 19 | Water Gun | ![]() | Special | 40 | 100 | 25 | Squirts water to attack. |
| 31 | Leer | ![]() | Status | - | 100 | 30 | Reduces the foe's DEFENSE. |
| 37 | Protect | ![]() | Status | - | - | 10 | Foils attack that turn. It may fail. |
| 40 | Spike Cannon | ![]() | Physical | 20 | 100 | 15 | Fires spikes to hit 2-5 times. |
| 54 | Ancient Power | ![]() | Physical | 60 | 100 | 5 | An attack that may raise all stats. |
| 65 | Hydro Pump | ![]() | Special | 120 | 80 | 5 | A powerful water- type attack. |
Machines
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM02 | Headbutt | ![]() | Physical | 70 | 100 | 15 | An attack that may make foe flinch. |
| TM03 | Curse | ![]() | Status | - | - | 10 | Works differently for ghost-types. |
| TM04 | Rollout | ![]() | Physical | 30 | 90 | 20 | Attacks 5 turns with rising power. |
| TM06 | Toxic | ![]() | Status | - | 85 | 10 | A poison move with increasing damage. |
| TM08 | Rock Smash | ![]() | Physical | 20 | 100 | 15 | An attack that may lower DEFENSE. |
| TM10 | Hidden Power | ![]() | Physical | 1 | 100 | 15 | The power varies with the Pokémon. |
| TM13 | Snore | ![]() | Physical | 40 | 100 | 15 | An attack useable only while asleep. |
| TM14 | Blizzard | ![]() | Special | 120 | 70 | 5 | An attack that may freeze the foe. |
| TM15 | Hyper Beam | ![]() | Physical | 150 | 90 | 5 | 1st turn: Attack 2nd turn: Rest |
| TM16 | Icy Wind | ![]() | Special | 55 | 95 | 15 | An icy attack that lowers SPEED. |
| TM17 | Protect | ![]() | Status | - | - | 10 | Foils attack that turn. It may fail. |
| TM18 | Rain Dance | ![]() | Status | - | - | 5 | Boosts water-type moves for 5 turns. |
| TM20 | Endure | ![]() | Status | - | - | 10 | Always leaves at least 1HP. |
| TM21 | Frustration | ![]() | Physical | - | 100 | 20 | An attack based on lack of loyalty. |
| TM27 | Return | ![]() | Physical | - | 100 | 20 | An attack that is based on loyalty. |
| TM32 | Double Team | ![]() | Status | - | - | 15 | Heightens evasive ness. |
| TM34 | Swagger | ![]() | Status | - | 90 | 15 | Causes confusion and raises ATTACK. |
| TM35 | Sleep Talk | ![]() | Status | - | - | 10 | Randomly attacks while asleep. |
| TM37 | Sandstorm | ![]() | Status | - | - | 10 | Inflicts damage every turn. |
| TM44 | Rest | ![]() | Status | - | - | 5 | Sleep for 2 turns to fully recover. |
| TM45 | Attract | ![]() | Status | - | 100 | 15 | Makes the opposite gender infatuated. |
| TM46 | Thief | ![]() | Special | 40 | 100 | 10 | An attack that may steal a held item. |
| HM03 | Surf | ![]() | Special | 95 | 100 | 15 | A strong water- type attack. |
| HM06 | Whirlpool | ![]() | Special | 15 | 70 | 15 | Traps the foe for 2-5 turns. |












































Special
Status
Physical

