Is Cloyster viable in Gen 9 BSS Reg I?

Cloyster is ranked #30 in Gen 9 BSS Reg I with 7.16% usage according to Smogon Apr 2026 - Jun 2026 data.

Cloyster in Gen 9 BSS Reg I

Gen 9 BSS Reg I · Sorted by reliability score · Smogon · Apr 2026 - Jun 2026

#0091 Cloyster

WaterIce

USAGE 7.2% #30

ABILITYOvercoat

BASE STATS

HP 50

ATK 95

DEF 180

SPA 85

SPD 45

SPE 70

BST525

TYPE MATCHUPS

2×

ElectricGrassFightingRock

½×

Water

¼×

Ice

Moves

Shell Smash 99.9% Icicle Spear 99.8% Rock Blast 99.8% Tera Blast 99.3% Ice Shard 0.6% Liquidation 0.2% Ice Spinner 0.2% Hydro Pump 0.1%

Items

Focus Sash 99.7% King's Rock 0.3% Air Balloon 0.0% Expert Belt 0.0% White Herb 0.0% Heavy-Duty Boots 0.0% Scope Lens 0.0% Mental Herb 0.0%

Abilities

Overcoat0.0%Shell Armor0.0%

Tera Types

Ground 99.3% Ghost 0.3% Water 0.2% Bug 0.1% Dark 0.0% Fire 0.0% Normal 0.0% Ice 0.0%

Common Teammates

Smogon does not compute Checks & Counters data for this format. Use the type matchup chart above to find potential checks.

Ranked #30 with 7.16% usage. Sorted by reliability score.