Gen 9 OU usage profile · rank #16
august 2026 · 730.5K battles
august 2026 · 730.5K battles
Usage · August 2026
11.7%
Corviknight is ranked #16 in Gen 9 OU, carried by 199,438 teams
TierB · top 30 of the format
Ladder rank#16 of 230
Raw count199,438
Viability ceiling90
Month on month-3.83pp
13 month peak17.6%
FormatGen 9 OU
Base statsspecies values, before EVs and natureBST 495
HP
98
Atk
87
Def
105
SpA
53
SpD
85
Spe
67
Usage over time11.7%▼ 3.83pppeak 17.6% · Oct '25
hover a month for the exact figure · 13 months of ladder history
Most used set
24.1% of Corviknight teamsHP
248
Atk
0
Def
252
SpA
0
SpD
8
Spe
0
NatureImpish
AbilityPressure · 99.1%
ItemRocky Helmet · 59.9%
Tera typeDragon · 51.1%
Moves
100.0%
80.9%
51.4%
50.7%
Alternative spreads
over 5% usageCareful252 HP / 4 Def / 252 SpD18.2%
Bold56 HP / 244 Def / 208 Spe11.9%
Moves
7 tracked100.0%
80.9%
51.4%
50.7%
50.3%
37.6%
19.3%
Items
59.9%
36.0%
Tera types
51.1%
20.8%
7.0%
4.8%
4.2%
2.9%
2.8%
2.2%
Abilities
99.1%
0.9%
0.0%
EV spreads
top 6Impish248 HP / 252 Def / 8 SpD24.1%
Careful252 HP / 4 Def / 252 SpD18.2%
Bold56 HP / 244 Def / 208 Spe11.9%
Impish248 HP / 228 Def / 32 Spe5.3%
Relaxed248 HP / 252 Def / 8 SpD4.2%
Impish252 HP / 252 Def / 4 SpD3.1%
Top teammates
share of teams
Best Corviknight 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. Corviknight sits at rank #16 with 11.7% usage, which puts it in B tier, down 3.83 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.