Cloyster
#91 in the Red and Blue Pokédex • Bivalve Pokémon
Cloyster
#91 in the Red and Blue Pokédex • Bivalve Pokémon
Stats
Min
Max
HP
50
210
304
Attack
95
175
317
Defense
180
328
504
Special
85
157
295
Speed
70
130
262
Total
480
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 | Kanto #91 |
|---|---|
| EV yield | 2 Def |
| Catch rate | 60 |
| Base Exp. | 184 |
Eggs
| Egg Groups | |
|---|---|
| Gender | 50% male 50% female |
| Egg cycles | 20 (5,120 steps) |
Lore

Pokémon Red
When attacked, it launches its horns in quick volleys. Its innards have never been seen.

Pokémon Blue
When attacked, it launches its horns in quick volleys. Its innards have never been seen.
Evolution
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Shellder #90 | Use Water Stone | ![]() Cloyster #91 |
Moves
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Supersonic | ![]() | Status | - | 55 | 20 | |
| Start | Aurora Beam | ![]() | Special | 65 | 100 | 20 | |
| Start | Withdraw | ![]() | Status | - | - | 40 | |
| Start | Clamp | ![]() | Special | 35 | 75 | 10 | |
| 50 | Spike Cannon | ![]() | Physical | 20 | 100 | 15 |
Machines
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM06 | Toxic | ![]() | Status | - | 85 | 10 | |
| TM09 | Take Down | ![]() | Physical | 90 | 85 | 20 | |
| TM10 | Double-Edge | ![]() | Physical | 100 | 100 | 15 | |
| TM11 | Bubble Beam | ![]() | Special | 65 | 100 | 20 | |
| TM12 | Water Gun | ![]() | Special | 40 | 100 | 25 | |
| TM13 | Ice Beam | ![]() | Special | 95 | 100 | 10 | |
| TM14 | Blizzard | ![]() | Special | 110 | 90 | 5 | |
| TM15 | Hyper Beam | ![]() | Physical | 150 | 90 | 5 | |
| TM20 | Rage | ![]() | Physical | 20 | 100 | 20 | |
| TM30 | Teleport | ![]() | Status | - | - | 20 | |
| TM31 | Mimic | ![]() | Status | - | - | 10 | |
| TM32 | Double Team | ![]() | Status | - | - | 15 | |
| TM33 | Reflect | ![]() | Status | - | - | 20 | |
| TM34 | Bide | ![]() | Physical | - | - | 10 | |
| TM36 | Self-Destruct | ![]() | Physical | 130 | 100 | 5 | |
| TM39 | Swift | ![]() | Physical | 60 | - | 20 | |
| TM44 | Rest | ![]() | Status | - | - | 5 | |
| TM47 | Explosion | ![]() | Physical | 170 | 100 | 5 | |
| TM49 | Tri Attack | ![]() | Physical | 80 | 100 | 10 | |
| TM50 | Substitute | ![]() | Status | - | - | 10 | |
| HM03 | Surf | ![]() | Special | 95 | 100 | 15 |







































Status
Special
Physical

