Rillaboom
A TiergrassGen 9 Doubles OU
Rank#7
Usage21.68%
Battles78,629
MonthFebruary 2026
12-month trend21.7%
Most Popular Set
Nature & EVs
Adamant
252 HP / 252 Atk / 4 SpD
10.4% usage
hp
252
atk
252
def
0
spa
0
spd
4
spe
0
Ability
Grassy Surge100.0%
Item
Assault Vest96.6%
Tera Type
Fire79.8%
Moves
Fake Out
99.4%Grassy Glide
97.9%U-turn
89.2%Wood Hammer
87.2%Alternative Spreads
Adamant5.3%
252 HP / 104 Atk / 144 SpD / 8 Spe
hp
252
atk
104
def
0
spa
0
spd
144
spe
8
Moves
Fake Out
99.4%
Grassy Glide
97.9%
U-turn
89.2%
Wood Hammer
87.2%
High Horsepower
18.1%
Base Stats
HP100
Atk125
Def90
SpA60
SpD70
Spe85
Total530
Items
Assault Vest96.6%
Tera Types
Fire
79.8%Grass
11.4%Poison
5.0%Abilities
Grassy Surge
100.0%
Overgrow
0.0%
EV Spreads
| Nature | EVs | % |
|---|---|---|
| Adamant | 252 HP / 252 Atk / 4 SpD | 10.4% |
| Adamant | 252 HP / 104 Atk / 144 SpD / 8 Spe | 5.3% |
| Adamant | 236 HP / 120 Atk / 4 Def / 88 SpD / 60 Spe | 4.7% |
| Adamant | 248 HP / 252 Atk / 8 SpD | 4.3% |
| Adamant | 252 HP / 88 Atk / 144 SpD / 24 Spe | 4.2% |
| Adamant | 240 HP / 96 Atk / 12 Def / 160 SpD | 3.8% |
