Cloyster
X

Cloyster that live in seas with harsh tidal currents grow large, sharp spikes on their shells.

Y

Its shell is extremely hard. It cannot be shattered, even with a bomb. The shell opens only when it is attacking.

Omega Ruby/Alpha Sapphire

Cloyster is capable of swimming in the sea. It does so by swallowing water, then jetting it out toward the rear. This Pokémon shoots spikes from its shell using the same system.

Evolution Chain

shellder
Shellder
water-stone water stone
cloyster
Cloyster

Pokédex Data

Classification Bivalve Pokémon
Height 1.5 m (4'11")
Weight 132.5 kg (292.1 lbs)
Abilities

Held Items

Pearl 50%

Game Locations

  • Kalos Route 8 Area

Training

EV Yield +2 defense
Catch Rate 60
Base Friendship 70
Growth Rate slow
Gender Ratio
Egg Groups Water3

Learned Moves

Level Up Moves

X/Y
Lvl Name Class Power Acc. PP Effect
1 Supersonic
55% 20 Confuses the target.
1 Hydro Pump
110 80% 5 Inflicts regular damage with no additional effect.
1 Aurora Beam
65 100% 20 Has a 10% chance to lower the target's Attack by one stage.
1 Withdraw
40 Raises the user's Defense by one stage.
1 Protect
10 Prevents any moves from hitting the user this turn.
1 Toxic Spikes
20 Scatters poisoned spikes, poisoning opposing Pokémon that switch in.
1 Shell Smash
15 Raises user's Attack, Special Attack, and Speed by two stages. Lower user's Defense and Special Defense by one stage.
13 Spike Cannon
20 100% 15 Hits 2-5 times in one turn.
28 Spikes
20 Scatters Spikes, hurting opposing Pokémon that switch in.
50 Icicle Crash
85 90% 10 Has a 30% chance to make the target flinch.
OR/AS
Lvl Name Class Power Acc. PP Effect
1 Supersonic
55% 20 Confuses the target.
1 Hydro Pump
110 80% 5 Inflicts regular damage with no additional effect.
1 Aurora Beam
65 100% 20 Has a 10% chance to lower the target's Attack by one stage.
1 Withdraw
40 Raises the user's Defense by one stage.
1 Protect
10 Prevents any moves from hitting the user this turn.
1 Toxic Spikes
20 Scatters poisoned spikes, poisoning opposing Pokémon that switch in.
1 Shell Smash
15 Raises user's Attack, Special Attack, and Speed by two stages. Lower user's Defense and Special Defense by one stage.
13 Spike Cannon
20 100% 15 Hits 2-5 times in one turn.
28 Spikes
20 Scatters Spikes, hurting opposing Pokémon that switch in.
50 Icicle Crash
85 90% 10 Has a 30% chance to make the target flinch.

TM/HM Moves

X/Y
Name Class Power Acc. PP Effect
HM03 Surf
90 100% 15 Inflicts regular damage and can hit Dive users.
TM06 Toxic
90% 10 Badly poisons the target, inflicting more damage every turn.
TM07 Hail
10 Changes the weather to a hailstorm for five turns.
TM10 Hidden Power
60 100% 15 Power and type depend upon user's IVs. Power can range from 30 to 70.
TM13 Ice Beam
90 100% 10 Has a 10% chance to freeze the target.
TM14 Blizzard
110 70% 5 Has a 10% chance to freeze the target.
TM15 Hyper Beam
150 90% 5 User foregoes its next turn to recharge.
TM17 Protect
10 Prevents any moves from hitting the user this turn.
TM18 Rain Dance
5 Changes the weather to rain for five turns.
TM21 Frustration
100% 20 Power increases as happiness decreases, up to a maximum of 102.
TM27 Return
100% 20 Power increases with happiness, up to a maximum of 102.
TM32 Double Team
15 Raises the user's evasion by one stage.
TM41 Torment
100% 15 Prevents the target from using the same move twice in a row.
TM42 Facade
70 100% 20 Power doubles if user is burned, paralyzed, or poisoned.
TM44 Rest
5 User sleeps for two turns, completely healing itself.
TM45 Attract
100% 15 Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user.
TM48 Round
60 100% 15 Has double power if it's used more than once per turn.
TM64 Explosion
250 100% 5 User faints.
TM66 Payback
50 100% 10 Power is doubled if the target has already moved this turn.
TM68 Giga Impact
150 90% 5 User foregoes its next turn to recharge.
TM79 Frost Breath
60 90% 10 Always scores a critical hit.
TM84 Poison Jab
80 100% 20 Has a 30% chance to poison the target.
TM87 Swagger
85% 15 Raises the target's Attack by two stages and confuses the target.
TM88 Sleep Talk
10 Randomly uses one of the user's other three moves. Only works if the user is sleeping.
TM90 Substitute
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.
TM100 Confide
20 Lowers the target's Special Attack by one stage.
OR/AS
Name Class Power Acc. PP Effect
HM03 Surf
90 100% 15 Inflicts regular damage and can hit Dive users.
HM07 Dive
80 100% 10 User dives underwater, dodging all attacks, and hits next turn.
TM06 Toxic
90% 10 Badly poisons the target, inflicting more damage every turn.
TM07 Hail
10 Changes the weather to a hailstorm for five turns.
TM10 Hidden Power
60 100% 15 Power and type depend upon user's IVs. Power can range from 30 to 70.
TM13 Ice Beam
90 100% 10 Has a 10% chance to freeze the target.
TM14 Blizzard
110 70% 5 Has a 10% chance to freeze the target.
TM15 Hyper Beam
150 90% 5 User foregoes its next turn to recharge.
TM17 Protect
10 Prevents any moves from hitting the user this turn.
TM18 Rain Dance
5 Changes the weather to rain for five turns.
TM21 Frustration
100% 20 Power increases as happiness decreases, up to a maximum of 102.
TM27 Return
100% 20 Power increases with happiness, up to a maximum of 102.
TM32 Double Team
15 Raises the user's evasion by one stage.
TM41 Torment
100% 15 Prevents the target from using the same move twice in a row.
TM42 Facade
70 100% 20 Power doubles if user is burned, paralyzed, or poisoned.
TM44 Rest
5 User sleeps for two turns, completely healing itself.
TM45 Attract
100% 15 Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user.
TM48 Round
60 100% 15 Has double power if it's used more than once per turn.
TM64 Explosion
250 100% 5 User faints.
TM66 Payback
50 100% 10 Power is doubled if the target has already moved this turn.
TM68 Giga Impact
150 90% 5 User foregoes its next turn to recharge.
TM79 Frost Breath
60 90% 10 Always scores a critical hit.
TM84 Poison Jab
80 100% 20 Has a 30% chance to poison the target.
TM87 Swagger
85% 15 Raises the target's Attack by two stages and confuses the target.
TM88 Sleep Talk
10 Randomly uses one of the user's other three moves. Only works if the user is sleeping.
TM90 Substitute
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.
TM94 Secret Power
70 100% 20 Has a 30% chance to inflict a status effect which depends upon the terrain.
TM100 Confide
20 Lowers the target's Special Attack by one stage.

Tutor Moves

OR/AS
Name Class Power Acc. PP Effect
Icy Wind
55 95% 15 Has a 100% chance to lower the target's Speed by one stage.
Iron Defense
15 Raises the user's Defense by two stages.
Signal Beam
75 100% 15 Has a 10% chance to confuse the target.
Snore
50 100% 15 Has a 30% chance to make the target flinch. Only works if the user is sleeping.
Water Pulse
60 100% 20 Has a 20% chance to confuse the target.

Base Stats

Hp 50
Attack 95
Defense 180
Sp. Atk 85
Sp. Def 45
Speed 70
Total 525

Type Defenses

(vs. Gen 6+ rules)

0.5x
2x
2x
0.25x
2x
2x