Is Regirock viable in Gen 9 PU?

Regirock is ranked #87 in Gen 9 PU with 1.10% usage according to Smogon May 2026 - Jul 2026 data.

Regirock in Gen 9 PU

Gen 9 PU · Sorted by p − 4 standard errors · Smogon source period May 2026 - Jul 2026 · Generated 2026-08-05

#0377 Regirock

Rock

USAGE 1.1% #87

ABILITYSturdy

BASE STATS

HP 80

ATK 100

DEF 200

SPA 50

SPD 100

SPE 50

BST580

TYPE MATCHUPS

2×

WaterGrassFightingGroundSteel

½×

NormalFirePoisonFlying

Moves

Stealth Rock 97.1% Rock Blast 89.8% Explosion 84.2% Sunny Day 79.8% Thunder Wave 15.5% Body Press 14.1% Iron Defense 6.0% Rest 3.8%

Items

Heat Rock 79.8% Leftovers 10.2% Custap Berry 7.8% Rocky Helmet 1.5% Maranga Berry 0.7% Eject Button 0.0% Chesto Berry 0.0% Choice Band 0.0%

Abilities

Sturdy84.7%Clear Body15.3%

Tera Types

Ghost 74.1% Poison 10.8% Normal 7.0% Water 4.6% Rock 1.8% Flying 0.7% Fighting 0.5% Dragon 0.3%

Common Teammates

Komala14.3%

This Pokémon doesn't have enough usage for Smogon to compute meaningful Checks & Counters. Only the most-used Pokémon in a format receive this data.

Ranked #87 with 1.10% usage. Sorted by conservative score.