Aggron-Mega.
Champions OU usage profile · rank #217
september 2026 · 145.6K battles
september 2026 · 145.6K battles
Usage · September 2026
0.0%
Aggron-Mega is ranked #217 in Champions OU, carried by 1,435 teams
TierD · outside the top 60
Ladder rank#217 of 237
Raw count1,435
Viability ceiling76
Month on month+0.01pp
13 month peak0.3%
FormatChampions OU
Base statsspecies values, before EVs and natureBST 530
HP
70
Atk
110
Def
180
SpA
60
SpD
60
Spe
50
Usage over time0.0%▲ 0.01pppeak 0.3% · Apr '26
hover a month for the exact figure · 13 months of ladder history
Most used set
27.9% of Aggron-Mega teamsHP
32
Atk
2
Def
32
SpA
0
SpD
0
Spe
0
NatureImpish
AbilityFilter · 100.0%
ItemAggronite · 100.0%
EV spread32 HP / 2 Atk / 32 Def
Moves
97.9%
96.1%
51.9%
46.4%
Alternative spreads
over 5% usageImpish32 HP / 10 Def / 24 SpD13.1%
Careful32 HP / 2 Atk / 32 SpD12.8%
Moves
8 tracked97.9%
96.1%
51.9%
46.4%
46.3%
23.3%
15.3%
13.3%
Items
100.0%
Abilities
100.0%
EV spreads
top 6Impish32 HP / 2 Atk / 32 Def27.9%
Impish32 HP / 10 Def / 24 SpD13.1%
Careful32 HP / 2 Atk / 32 SpD12.8%
Impish32 HP / 32 Def / 2 SpD11.4%
Careful32 HP / 2 Def / 32 SpD10.6%
Careful2 HP / 32 Def / 32 SpD10.5%
Top teammates
share of teams
Best Aggron-Mega build for Champions OU
The set above is the one Champions OU players run most often, taken from 145,642 battles in September 2026. Aggron-Mega sits at rank #217 with 0.0% usage, which puts it in D tier, up 0.01 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.