Base Stats
HP50
ATK95
DEF180
SpA85
SpD45
SPE70
Total 525
Abilities
A hard shell protects the Pokémon from critical hits.
Maximizes the number of times multistrike moves hit.
Evolution Chain
Water Stone
Pokedex Entries
Pokemon DiamondIt fights by keeping its shell tightly shut for protection and by shooting spikes to repel foes.
Pokemon PearlIt fights by keeping its shell tightly shut for protection and by shooting spikes to repel foes.
Pokemon PlatinumIt fights by keeping its shell tightly shut for protection and by shooting spikes to repel foes.
Pokemon HeartGoldOnce it slams its shell shut, it is impossible to open, even by those with superior strength.
Pokemon SoulSilverCLOYSTER that live in seas with harsh tidal currents grow large, sharp spikes on their shells.

Moves

Move Tutor (Platinum / HeartGold / SoulSilver)
MoveTypeCatType/CatPwrAccPPEff %
User dives underwater, dodging all attacks, and hits next turn.
WATER
Physical
WATERPhysical
80100%10
Has a chance to lower the target’s Speed by one stage.
ICE
Special
ICESpecial
5595%15100%
Raises the user’s Defense by two stages.
STEEL
Status
STEELStatus
15
Has a chance to confuse the target.
BUG
Special
BUGSpecial
75100%1510%
Has a chance to make the target flinch. Only works if the user is sleeping.
NORMAL
Special
NORMALSpecial
40100%1530%
Never misses.
NORMAL
Special
NORMALSpecial
6020
Locations
Pokemon DiamondEvolve from ShellderObtainable
Pokemon PearlEvolve from ShellderObtainable
Pokemon PlatinumEvolve from ShellderObtainable
Pokemon HeartGoldEvolve from ShellderObtainable
Pokemon SoulSilverEvolve from ShellderObtainable