
Rock Blast	Rock ROC	Physical	25	90	10	-	The user hurls hard rocks at the target. Two to five rocks are launched in a row.
Water Shuriken	Water WAT	Special	15	100	20	-	The user hits the target with throwing stars two to five times in a row. This move always goes first.
Baneful Bunker	Poison POI	Status	-	-	10	-	In addition to protecting the user from attacks, this move also poisons any attacker that makes direct contact.
Bone Rush	Ground GRO	Physical	25	90	10	-	The user strikes the target with a hard bone two to five times in a row.

Cloyster Moves learned by level:


Evolution	Icicle Spear	Ice ICE	Physical	25	100	30	-	The user launches sharp icicles at the target two to five times in a row.
1	Tackle	Normal NOR	Physical	40	100	35	-	A physical attack in which the user charges and slams into the target with its whole body.
1	Leer	Normal NOR	Status	-	100	30	-	The user gives opposing Pokémon an intimidating leer that lowers the Defense stat.
1	Supersonic	Normal NOR	Status	-	55	20	-	The user generates odd sound waves from its body that confuse the target.
1	Water Gun	Water WAT	Special	40	100	25	-	The target is blasted with a forceful shot of water.
1	Hydro Pump	Water WAT	Special	110	80	5	-	The target is blasted by a huge volume of water launched under great pressure.
1	Ice Beam	Ice ICE	Special	90	100	10	10	The target is struck with an icy-cold beam of energy. This may also leave the target frozen.
1	Aurora Beam	Ice ICE	Special	65	100	20	10	The target is hit with a rainbow-colored beam. This may also lower the target's Attack stat.
1	Withdraw	Water WAT	Status	-	-	40	-	The user withdraws its body into its hard shell, raising its Defense stat.
1	Protect	Normal NOR	Status	-	-	10	-	This move enables the user to protect itself from all attacks. Its chance of failing rises if it is used in succession.
1	Spikes	Ground GRO	Status	-	-	20	-	The user lays a trap of spikes at the opposing team's feet. The trap hurts Pokémon that switch into battle.
1	Whirlpool	Water WAT	Special	35	85	15	-	The user traps the target in a violent swirling whirlpool for four to five turns.
1	Iron Defense	Steel STE	Status	-	-	15	-	The user hardens its body's surface like iron, sharply raising its Defense stat.
1	Toxic Spikes	Poison POI	Status	-	-	20	-	The user lays a trap of poison spikes at the feet of the opposing team. The spikes will poison opposing Pokémon that switch into battle.
1	Ice Shard	Ice ICE	Physical	40	100	30	-	The user flash-freezes chunks of ice and hurls them at the target. This move always goes first.
1	Shell Smash	Normal NOR	Status	-	-	15	-	The user breaks its shell, which lowers Defense and Sp. Def stats but sharply raises its Attack, Sp. Atk, and Speed stats.
1	Icicle Crash	Ice ICE	Physical	85	90	10	30	The user attacks by harshly dropping large icicles onto the target. This may also make the target flinch.
5	Razor Shell	Water WAT	Physical	75	95	10	50	The user cuts its target with sharp shells. This may also lower the target's Defense stat.

Cloyster moves learned via TM:


Frost Breath	Ice ICE	Special	60	90	10	100	The user blows its cold breath on the target. This attack always results in a critical hit.
Drill Run	Ground GRO	Physical	80	95	10	-	The user crashes into its target while rotating its body like a drill. Critical hits land more easily.
Razor Shell	Water WAT	Physical	75	95	10	50	The user cuts its target with sharp shells. This may also lower the target's Defense stat.
Confide	Normal NOR	Status	-	-	20	-	The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target's Sp. Atk stat.
Smart Strike	Steel STE	Physical	70	-	10	-	The user stabs the target with a sharp horn. This attack never misses.
Endure	Normal NOR	Status	-	-	10	-	The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.
Steel Roller	Steel STE	Physical	130	100	5	-	The user attacks while destroying the terrain. This move fails when the ground hasn't turned into a terrain.
Tera Blast	Normal NOR	Special	80	100	10	-	If the user has Terastallized, it unleashes energy of its Tera Type. This move inflicts damage using the Attack or Sp. Atk stat-whichever is higher for the user.
Ice Spinner	Ice ICE	Physical	80	100	15	-	The user covers its feet in thin ice and twirls around, slamming into the target. This move's spinning motion also destroys the terrain.
Avalanche	Ice ICE	Physical	60	100	10	-	The power of this attack move is doubled if the user has been hurt by the target in the same turn.
Liquidation	Water WAT	Physical	85	100	10	20	The user slams into the target using a full-force blast of water. This may also lower the target's Defense stat.
Body Slam	Normal NOR	Physical	85	100	15	30	The user drops onto the target with its full body weight. This may also leave the target with paralysis.
Take Down	Normal NOR	Physical	90	85	20	-	A reckless, full-body charge attack for slamming into the target. This also damages the user a little.
Double-Edge	Normal NOR	Physical	120	100	15	-	A reckless, life-risking tackle in which the user rushes the target. This also damages the user quite a lot.
Pin Missile	Bug BUG	Physical	25	95	20	-	Sharp spikes are shot at the target in rapid succession. They hit two to five times in a row.
Hydro Pump	Water WAT	Special	110	80	5	-	The target is blasted by a huge volume of water launched under great pressure.
Surf	Water WAT	Special	90	100	15	-	The user attacks everything around it by swamping its surroundings with a giant wave.
Ice Beam	Ice ICE	Special	90	100	10	10	The target is struck with an icy-cold beam of energy. This may also leave the target frozen.
Blizzard	Ice ICE	Special	110	70	5	10	A howling blizzard is summoned to strike opposing Pokémon. This may also leave the opposing Pokémon frozen.
Hyper Beam	Normal NOR	Special	150	90	5	-	The target is attacked with a powerful beam. The user can't move on the next turn.
Toxic	Poison POI	Status	-	90	10	-	A move that leaves the target badly poisoned. Its poison damage worsens every turn.
Screech	Normal NOR	Status	-	85	40	-	An earsplitting screech harshly lowers the target's Defense stat.
Double Team	Normal NOR	Status	-	-	15	-	By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.
Light Screen	Psychic PSY	Status	-	-	30	-	A wondrous wall of light is put up to reduce damage from special attacks for five turns.
Reflect	Psychic PSY	Status	-	-	20	-	A wondrous wall of light is put up to reduce damage from physical attacks for five turns.
Self-Destruct	Normal NOR	Physical	200	100	5	-	The user attacks everything around it by causing an explosion. The user faints upon using this move.
Waterfall	Water WAT	Physical	80	100	15	20	The user charges at the target and may make it flinch.
Swift	Normal NOR	Special	60	-	20	-	Star-shaped rays are shot at opposing Pokémon. This attack never misses.
Explosion	Normal NOR	Physical	250	100	5	-	The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move.
Rest	Psychic PSY	Status	-	-	5	-	The user goes to sleep for two turns. This fully restores the user's HP and heals any status conditions.
Tri Attack	Normal NOR	Special	80	100	10	20	The user strikes with a simultaneous three-beam attack. This may also burn, freeze, or paralyze the target.
Substitute	Normal NOR	Status	-	-	10	-	The user creates a substitute for itself using some of its HP. The substitute serves as the user's decoy.
Snore	Normal NOR	Special	50	100	15	30	This attack can be used only if the user is asleep. The harsh noise may also make the target flinch.
Curse	Ghost GHO	Status	-	-	10	-	A move that works differently for the Ghost type than for all other types.
Protect	Normal NOR	Status	-	-	10	-	This move enables the user to protect itself from all attacks. Its chance of failing rises if it is used in succession.
Scary Face	Normal NOR	Status	-	100	10	-	The user frightens the target with a scary face to harshly lower its Speed stat.
Spikes	Ground GRO	Status	-	-	20	-	The user lays a trap of spikes at the opposing team's feet. The trap hurts Pokémon that switch into battle.
Icy Wind	Ice ICE	Special	55	95	15	100	The user attacks with a gust of chilled air. This also lowers opposing Pokémon's Speed stats.
Swagger	Normal NOR	Status	-	85	15	-	The user enrages and confuses the target. However, this also sharply raises the target's Attack stat.
Attract	Normal NOR	Status	-	100	15	-	If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.
Sleep Talk	Normal NOR	Status	-	-	10	-	While it is asleep, the user randomly uses one of the moves it knows.
Return	Normal NOR	Physical	-	100	20	-	This full-power attack grows more powerful the more the user likes its Trainer.
Frustration	Normal NOR	Physical	-	100	20	-	This full-power attack grows more powerful the less the user likes its Trainer.
Hidden Power	Normal NOR	Special	60	100	15	-	A unique attack that varies in type depending on the Pokémon using it.
Rain Dance	Water WAT	Status	-	-	5	-	The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves.
Whirlpool	Water WAT	Special	35	85	15	-	The user traps the target in a violent swirling whirlpool for four to five turns.
Hail	Ice ICE	Status	-	-	10	-	The user summons a hailstorm lasting five turns. It damages all Pokémon except Ice types.
Torment	Dark DAR	Status	-	100	15	-	The user torments and enrages the target, making it incapable of using the same move twice in a row.
Facade	Normal NOR	Physical	70	100	20	-	This attack move doubles its power if the user is poisoned, burned, or paralyzed.
Helping Hand	Normal NOR	Status	-	-	20	-	The user assists an ally by boosting the power of that ally's attack.
Dive	Water WAT	Physical	80	100	10	-	Diving on the first turn, the user floats up and attacks on the next turn.
Weather Ball	Normal NOR	Special	50	100	10	-	This attack move varies in power and type depending on the weather.
Signal Beam	Bug BUG	Special	75	100	15	10	The user attacks with a sinister beam of light. This may also confuse the target.
Icicle Spear	Ice ICE	Physical	25	100	30	-	The user launches sharp icicles at the target two to five times in a row.
Iron Defense	Steel STE	Status	-	-	15	-	The user hardens its body's surface like iron, sharply raising its Defense stat.
Mud Shot	Ground GRO	Special	55	95	15	100	The user attacks by hurling a blob of mud at the target. This also lowers the target's Speed stat.
Rock Blast	Rock ROC	Physical	25	90	10	-	The user hurls hard rocks at the target. Two to five rocks are launched in a row.
Water Pulse	Water WAT	Special	60	100	20	20	The user attacks the target with a pulsing blast of water. This may also confuse the target.
Brine	Water WAT	Special	65	100	10	-	If the target's HP is half or less, this attack will hit with double the power.
Payback	Dark DAR	Physical	50	100	10	-	The user stores power, then attacks. If the user moves after the target, this attack's power will be doubled.
Toxic Spikes	Poison POI	Status	-	-	20	-	The user lays a trap of poison spikes at the feet of the opposing team. The spikes will poison opposing Pokémon that switch into battle.
Poison Jab	Poison POI	Physical	80	100	20	30	The target is stabbed with a tentacle, arm, or the like steeped in poison. This may also poison the target.
Giga Impact	Normal NOR	Physical	150	90	5	-	The user charges at the target using every bit of its power. The user can't move on the next turn.
Round	Normal NOR	Special	60	100	15	-	The user attacks the target with a song. Others can join in the Round to increase the power of the attack.
Snowscape	Ice ICE	Status	-	-	10	-	The user summons a snowstorm lasting five turns. This boosts the Defense stats of Ice types.
Chilling Water	Water WAT	Special	50	100	20	100	The user attacks the target by showering it with water that's so cold it saps the target's power. This also lowers the target's Attack stat.

Pokédex