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Ogerpon-Cornerstone.

Gen 9 OU usage profile · rank #69
august 2026 · 730.5K battles
Ogerpon-Cornerstone
grassPokédex entry
Usage · August 2026
1.4%
Ogerpon-Cornerstone is ranked #69 in Gen 9 OU, carried by 25,277 teams
TierD · outside the top 60
Ladder rank#69 of 230
Raw count25,277
Viability ceiling89
Month on month+0.39pp
13 month peak2.6%
FormatGen 9 OU
Previous
#68 Scizor
Next
#70 Volcanion
Tier list
Back to the Gen 9 OU tier list
sets and counters from 730.5K battles
Base statsspecies values, before EVs and natureBST 550
HP
80
Atk
120
Def
84
SpA
60
SpD
96
Spe
110
Usage over time1.4% 0.39pppeak 2.6% · Nov '25
1.31.92.43.0Aug '25Sep '25Nov '25Jan '26Mar '26May '26Jul '26Aug '26
hover a month for the exact figure · 13 months of ladder history

Most used set

30.2% of Ogerpon-Cornerstone teams
HP
0
Atk
252
Def
4
SpA
0
SpD
0
Spe
252
NatureJolly
AbilitySturdy · 100.0%
ItemCornerstone Mask · 100.0%
Tera typeRock · 100.0%
Moves
Ivy Cudgel100.0%
Knock Off66.1%
Power Whip62.8%
Swords Dance41.2%

Alternative spreads

over 5% usage
Jolly4 HP / 252 Atk / 252 Spe22.9%
Adamant252 Atk / 4 SpD / 252 Spe15.5%

Moves

10 tracked
Ivy Cudgel100.0%
Knock Off66.1%
Power Whip62.8%
Swords Dance41.2%
Low Kick36.2%
Horn Leech28.4%
Spikes18.9%
Taunt14.8%
Trailblaze10.0%
Encore6.5%

Items

Cornerstone Mask100.0%

Tera types

Rock100.0%

Abilities

Sturdy100.0%

EV spreads

top 6
Jolly252 Atk / 4 Def / 252 Spe30.2%
Jolly4 HP / 252 Atk / 252 Spe22.9%
Adamant252 Atk / 4 SpD / 252 Spe15.5%
Adamant252 Atk / 4 Def / 252 Spe13.6%
Jolly252 Atk / 4 SpD / 252 Spe12.4%
Jolly12 HP / 244 Atk / 252 Spe2.2%

Top teammates

share of teams

Best Ogerpon-Cornerstone build for Gen 9 OU

The set above is the one Gen 9 OU players run most often, taken from 730,502 battles in August 2026. Ogerpon-Cornerstone sits at rank #69 with 1.4% usage, which puts it in D tier, up 0.39 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.

Related
Gen 9 OU tier listEvery ranked PokémonOgerpon-Cornerstone Pokédex entryStats, moves, evolutionsAll formatsSmogon and VGC tier listsDamage calculatorRun this set through the calcTeam builderCoverage and weaknesses