rockPokédex entry ↗
Usage · September 2026
0.4%
Regirock is ranked #93 in Gen 9 NU, carried by 60 teams
TierD · outside the top 60
Ladder rank#93 of 168
Raw count60
Viability ceiling80
Month on month+0.36pp
13 month peak1.7%
FormatGen 9 NU
Base statsspecies values, before EVs and natureBST 580
HP
80
Atk
100
Def
200
SpA
50
SpD
100
Spe
50
Usage over time0.4%▲ 0.36pppeak 1.7% · Jul '26
hover a month for the exact figure · 13 months of ladder history
Most used set
98.7% of Regirock teamsHP
252
Atk
0
Def
4
SpA
0
SpD
252
Spe
0
NatureCareful
AbilityClear Body · 99.6%
ItemChesto Berry · 98.7%
Tera typeFighting · 98.7%
Moves
99.8%
98.9%
98.7%
98.7%
Moves
4 tracked99.8%
98.9%
98.7%
98.7%
Best Regirock build for Gen 9 NU
The set above is the one Gen 9 NU players run most often, taken from 6,316 battles in September 2026. Regirock sits at rank #93 with 0.4% usage, which puts it in D tier, up 0.36 points on the month before.
These are usage numbers, not a recommendation from a council. A move at 90% is close to mandatory; anything under 30% is a tech pick that answers a specific matchup. Read the spreads the same way: the top spread is the safe default, and the alternatives usually trade bulk for speed or the other way round.
The checks and counters table is generated from real games rather than a type chart, so it accounts for items, Tera choices, and how often the matchup ends in a switch instead of a knockout.