Usage · September 2026
1.9%
Decidueye is ranked #61 in Gen 9 NU, carried by 1,039 teams
TierD · outside the top 60
Ladder rank#61 of 168
Raw count1,039
Viability ceiling81
Month on month-0.74pp
13 month peak7.4%
FormatGen 9 NU
Base statsspecies values, before EVs and natureBST 530
HP
78
Atk
107
Def
75
SpA
100
SpD
100
Spe
70
Usage over time1.9%▼ 0.74pppeak 7.4% · Oct '25
hover a month for the exact figure · 13 months of ladder history
Most used set
22.9% of Decidueye teamsHP
0
Atk
252
Def
0
SpA
0
SpD
4
Spe
252
NatureAdamant
AbilityLong Reach · 72.9%
ItemHeavy-Duty Boots · 31.9%
Tera typeGhost · 63.3%
Moves
67.6%
64.0%
63.0%
42.7%
Alternative spreads
over 5% usageRelaxed252 HP / 244 Def / 12 SpD17.8%
Adamant168 Atk / 144 Def / 196 Spe15.4%
Moves
11 tracked67.6%
64.0%
63.0%
42.7%
31.5%
26.3%
26.3%
26.0%
20.1%
9.6%
6.4%
Items
31.9%
26.3%
25.9%
10.0%
5.3%
Tera types
63.3%
27.4%
4.4%
Abilities
72.9%
27.1%
EV spreads
top 6Adamant252 Atk / 4 SpD / 252 Spe22.9%
Relaxed252 HP / 244 Def / 12 SpD17.8%
Adamant168 Atk / 144 Def / 196 Spe15.4%
Adamant16 HP / 168 Atk / 128 Def / 196 Spe10.1%
Adamant252 Atk / 4 Def / 252 Spe5.9%
Sassy248 HP / 8 Atk / 252 SpD5.8%
Top teammates
share of teamsBest Decidueye 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. Decidueye sits at rank #61 with 1.9% usage, which puts it in D tier, down 0.74 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.