Rillaboom
S TiergrassGen 9 Doubles OU
Rank#5
Usage22.30%
Battles106,070
MonthMarch 2026
12-month trend22.3%
Most Popular Set
Nature & EVs
Adamant
252 HP / 252 Atk / 4 SpD
15.3% usage
hp
252
atk
252
def
0
spa
0
spd
4
spe
0
Ability
Grassy Surge99.9%
Item
Assault Vest88.3%
Tera Type
Fire70.0%
Moves
Fake Out
99.2%Wood Hammer
91.7%Grassy Glide
90.8%U-turn
89.4%Alternative Spreads
Adamant5.9%
76 HP / 252 Atk / 180 Spe
hp
76
atk
252
def
0
spa
0
spd
0
spe
180
Moves
Fake Out
99.2%
Wood Hammer
91.7%
Grassy Glide
90.8%
U-turn
89.4%
High Horsepower
10.9%
Base Stats
HP100
Atk125
Def90
SpA60
SpD70
Spe85
Total530
Items
Assault Vest88.3%
Covert Cloak6.8%
Tera Types
Fire
70.0%Poison
10.3%Water
9.7%Grass
5.6%Abilities
Grassy Surge
99.9%
Overgrow
0.1%
EV Spreads
| Nature | EVs | % |
|---|---|---|
| Adamant | 252 HP / 252 Atk / 4 SpD | 15.3% |
| Adamant | 76 HP / 252 Atk / 180 Spe | 5.9% |
| Adamant | 236 HP / 120 Atk / 4 Def / 88 SpD / 60 Spe | 4.6% |
| Adamant | 44 HP / 252 Atk / 156 Def / 56 SpD | 3.2% |
| Adamant | 252 HP / 96 Atk / 144 SpD / 16 Spe | 3.1% |
| Adamant | 252 HP / 96 Atk / 4 Def / 144 SpD / 12 Spe | 2.5% |
