- Species
- Bivalve Pokémon
- Type
- Catch rate
- 60
- Growth
- Slow
- Height
- 1.5 m
- Weight
- 132.5 kg
Cloyster
- Red & Blue
- When attacked, it launches its horns in quick volleys. Its innards have never been seen.
- Yellow
- For protection, it uses its harder- than-diamonds shell. It also shoots spikes from the shell.
Base stats
| HP | 50 | |
|---|---|---|
| Attack | 95 | |
| Defense | 180 | |
| Speed | 70 | |
| Special | 85 | |
| Total | 480 |
Base stats shown are as of Red, Blue & Yellow. Generation I used a single Special stat in place of Sp. Atk and Sp. Def.
Locations
Not found in the wild in this generation. Obtain by evolution, breeding, an event, or transfer from an earlier game.
Damage taken
- x1
- x2
- x1
- x1
- x1
- x2
- x1
- x1
- x1
- x0.5
- x2
- x2
- x1
- x0.25
- x1
| Level Up | ||||||||
|---|---|---|---|---|---|---|---|---|
| Level | Attack Name | Type | Class | Power | Accuracy | PP | Effect % | |
| 1 | Aurora Beam | Special | 65 | 100 | 20 | 10 | ||
Has a chance to lower the target’s Attack by one stage. | ||||||||
| 1 | Clamp | Physical | 35 | 85 | 15 | 100 | ||
Prevents the target from fleeing and inflicts damage for 2-5 turns. | ||||||||
| 1 | Supersonic | Status | -- | 55 | 20 | -- | ||
Confuses the target. | ||||||||
| 1 | Withdraw | Status | -- | -- | 40 | -- | ||
Raises the user’s Defense by one stage. | ||||||||
| 50 | Spike Cannon | Physical | 20 | 100 | 15 | -- | ||
Hits 2-5 times in one turn. | ||||||||
| TM/HM | ||||||||
|---|---|---|---|---|---|---|---|---|
| Machine | Attack Name | Type | Class | Power | Accuracy | PP | Effect % | |
| HM03 | Surf | Special | 90 | 100 | 15 | -- | ||
Inflicts regular damage and can hit Dive users. | ||||||||
| TM06 | Toxic | Status | -- | 90 | 10 | -- | ||
Badly poisons the target, inflicting more damage every turn. | ||||||||
| TM09 | Take Down | Physical | 90 | 85 | 20 | -- | ||
User receives 1/4 the damage it inflicts in recoil. | ||||||||
| TM10 | Double-Edge | Physical | 120 | 100 | 15 | -- | ||
User receives 1/3 the damage inflicted in recoil. | ||||||||
| TM11 | Bubble Beam | Special | 65 | 100 | 20 | 10 | ||
Has a chance to lower the target’s Speed by one stage. | ||||||||
| TM12 | Water Gun | Special | 40 | 100 | 25 | -- | ||
Inflicts regular damage with no additional effect. | ||||||||
| TM13 | Ice Beam | Special | 90 | 100 | 10 | 10 | ||
Has a chance to freeze the target. | ||||||||
| TM14 | Blizzard | Special | 110 | 70 | 5 | 10 | ||
Has a chance to freeze the target. | ||||||||
| TM15 | Hyper Beam | Special | 150 | 90 | 5 | -- | ||
User foregoes its next turn to recharge. | ||||||||
| TM20 | Rage | Physical | 20 | 100 | 20 | -- | ||
If the user is hit after using this move, its Attack rises by one stage. | ||||||||
| TM30 | Teleport | Status | -- | -- | 20 | -- | ||
Immediately ends wild battles. No effect otherwise. | ||||||||
| TM31 | Mimic | Status | -- | -- | 10 | -- | ||
Copies the target’s last used move. | ||||||||
| TM32 | Double Team | Status | -- | -- | 15 | -- | ||
Raises the user’s evasion by one stage. | ||||||||
| TM33 | Reflect | Status | -- | -- | 20 | -- | ||
Reduces damage from physical attacks by half. | ||||||||
| TM34 | Bide | Physical | -- | -- | 10 | -- | ||
User waits for two turns, then hits back for twice the damage it took. | ||||||||
| TM36 | Self-Destruct | Physical | 200 | 100 | 5 | -- | ||
User faints. | ||||||||
| TM39 | Swift | Special | 60 | -- | 20 | -- | ||
Never misses. | ||||||||
| TM44 | Rest | Status | -- | -- | 5 | -- | ||
User sleeps for two turns, completely healing itself. | ||||||||
| TM47 | Explosion | Physical | 250 | 100 | 5 | -- | ||
User faints. | ||||||||
| TM49 | Tri Attack | Special | 80 | 100 | 10 | 20 | ||
Has a chance to burn, freeze, or paralyze the target. | ||||||||
| TM50 | Substitute | Status | -- | -- | 10 | -- | ||
Transfers 1/4 of the user’s max HP into a doll, protecting the user from further damage or status changes until it breaks. | ||||||||
Other generations
Gold, Silver & Crystal, Ruby, Sapphire & Emerald, FireRed & LeafGreen, Diamond, Pearl & Platinum, HeartGold & SoulSilver, Black & White, Black 2 & White 2, X & Y, Omega Ruby & Alpha Sapphire, Sun & Moon, Ultra Sun & Ultra Moon, Sword & Shield, Brilliant Diamond & Shining Pearl, Scarlet & Violet