Cloyster
#91 in the Yellow Pokédex • Bivalve Pokémon
Pokémon Yellow
For protection, it uses its harder- than-diamonds shell. It also shoots spikes from the shell.
Pokédexes
Kanto #91
Egg Group
Water 3
Steps to Hatch
5,120
Effort Values Yielded
2 Def
Gender Ratio
50% male / 50% female
Capture Rate
60
Base Experience
184
| Pokémon | Requires | Evolution |
|---|---|---|
 Shellder #90 |  Use Water Stone |  Cloyster #91 |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Supersonic |  |  Status | - | 55 | 20 | |
| Start | Aurora Beam |  |  Special | 65 | 100 | 20 | |
| Start | Withdraw |  | Status | - | - | 40 | |
| Start | Clamp | |  Physical | 35 | 75 | 10 | |
| 50 | Spike Cannon | | Physical | 20 | 100 | 15 |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| HM03 | Surf | | Special | 95 | 100 | 15 | |
| 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 | | Special | 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 | | Special | 60 | - | 20 | |
| TM44 | Rest | | Status | - | - | 5 | |
| TM47 | Explosion | | Physical | 170 | 100 | 5 | |
| TM49 | Tri Attack | | Special | 80 | 100 | 10 | |
| TM50 | Substitute | | Status | - | - | 10 |