#34Rare
Cloyster
Pokemon · Stage1120 HPEvolves from Shellder
Water
Sun & Moon
Market Prices
normal
$0.09
$0.04 – $19.98
Updated Jul 16, 2026
Attacks
Headlock
Flip a coin. If heads, this attack does 30 more damage. If tails, your opponent’s Active Pokémon is now Paralyzed.
Guard Press
During your opponent’s next turn, this Pokémon takes 20 less damage from attacks (after applying Weakness and Resistance).
WEAKNESS
×2
RETREAT
Its hard shell cannot be shattered—not even by a bomb. The contents of the shell remain unknown.