Cloyster - Generation 7 learnset

Moves learnt by level up

Cloyster learns the following moves in Pokémon Ultra Sun & Ultra Moon at the levels specified.

Lv.	Move	Type	Cat.	Power	Acc.
1	Aurora Beam	Ice		65	100
1	Hydro Pump	Water		110	80
1	Protect	Normal		—	—
1	Shell Smash	Normal		—	—
1	Supersonic	Normal		—	55
1	Toxic Spikes	Poison		—	—
1	Withdraw	Water		—	—
13	Spike Cannon	Normal		20	100
28	Spikes	Ground		—	—
50	Icicle Crash	Ice		85	90

Egg moves

Cloyster learns the following moves via breeding in Pokémon Ultra Sun & Ultra Moon. Details and compatible parents can be found below.

Move	Type	Cat.	Power	Acc.
Aqua Ring	Water		—	—
Avalanche	Ice		60	100
Barrier	Psychic		—	—
Bubble Beam	Water		65	100
Icicle Spear	Ice		25	100
Mud Shot	Ground		55	95
Rapid Spin	Normal		20	100
Rock Blast	Rock		25	90
Screech	Normal		—	85
Take Down	Normal		90	85
Twineedle	Bug		25	100
Water Pulse	Water		60	100

Move Tutor moves

Cloyster can be taught these attacks in Pokémon Ultra Sun & Ultra Moon from move tutors (details):

Move	Type	Cat.	Power	Acc.
Icy Wind	Ice		55	95
Iron Defense	Steel		—	—
Liquidation	Water		85	100
Signal Beam	Bug		75	100
Snore	Normal		50	100
Water Pulse	Water		60	100

Pre-evolution moves

These moves can only be learned in Pokémon Ultra Sun & Ultra Moon by a previous evolution of Cloyster. Check the respective Pokédex for the exact details.

Move	Type	Cat.	Power	Acc.	Method
Brine	Water		65	100	Level up
Clamp	Water		35	85	Level up
Ice Beam	Ice		90	100	Level up
Ice Shard	Ice		40	100	Level up
Icicle Spear	Ice		25	100	Level up
Iron Defense	Steel		—	—	Level up
Leer	Normal		—	100	Level up
Razor Shell	Water		75	95	Level up
Tackle	Normal		40	100	Level up
Water Gun	Water		40	100	Level up
Whirlpool	Water		35	85	Level up

Moves learnt by TM

Cloyster is compatible with these Technical Machines in Pokémon Ultra Sun & Ultra Moon:

TM	Move	Type	Cat.	Power	Acc.
06	Toxic	Poison		—	90
07	Hail	Ice		—	—
10	Hidden Power	Normal		60	100
13	Ice Beam	Ice		90	100
14	Blizzard	Ice		110	70
15	Hyper Beam	Normal		150	90
17	Protect	Normal		—	—
18	Rain Dance	Water		—	—
21	Frustration	Normal		—	100
27	Return	Normal		—	100
32	Double Team	Normal		—	—
41	Torment	Dark		—	100
42	Facade	Normal		70	100
44	Rest	Psychic		—	—
45	Attract	Normal		—	100
48	Round	Normal		60	100
64	Explosion	Normal		250	100
66	Payback	Dark		50	100
67	Smart Strike	Steel		70	—
68	Giga Impact	Normal		150	90
79	Frost Breath	Ice		60	90
84	Poison Jab	Poison		80	100
87	Swagger	Normal		—	85
88	Sleep Talk	Normal		—	—
90	Substitute	Normal		—	—
94	Surf	Water		90	100
100	Confide	Normal		—	—

Moves learnt by level up

Cloyster learns the following moves in Pokémon Let's Go Pikachu & Let's Go Eevee at the levels specified.

Lv.	Move	Type	Cat.	Power	Acc.
1	Barrier	Psychic		—	—
1	Leer	Normal		—	100
1	Spike Cannon	Normal		20	100
1	Tackle	Normal		40	100
1	Twineedle	Bug		25	100
1	Water Gun	Water		40	100
1	Withdraw	Water		—	—

Moves learnt on evolution

Cloyster learns the following moves when it evolves in Pokémon Let's Go Pikachu & Let's Go Eevee (regardless of level).

Move	Type	Cat.	Power	Acc.
Spike Cannon	Normal		20	100

Moves learnt by TM

Cloyster is compatible with these Technical Machines in Pokémon Let's Go Pikachu & Let's Go Eevee:

TM	Move	Type	Cat.	Power	Acc.
01	Headbutt	Normal		70	100
04	Teleport	Psychic		—	—
05	Rest	Psychic		—	—
07	Protect	Normal		—	—
08	Substitute	Normal		—	—
09	Reflect	Psychic		—	—
12	Facade	Normal		70	100
26	Poison Jab	Poison		80	100
27	Toxic	Poison		—	90
28	Tri Attack	Normal		80	100
42	Self-Destruct	Normal		200	100
47	Surf	Water		90	100
48	Hyper Beam	Normal		150	90
51	Blizzard	Ice		110	70
55	Ice Beam	Ice		90	100