PokeTools
Rillaboom

Rillaboom

S Tier
grassGen 9 Doubles OU
Rank#5
Usage24.18%
Battles111,486
MonthApril 2026
13-month trend+1.88pp vs prev month
Usage over time24.2%1.88ppPeak: 28.9%(Nov '25)
19.023.728.433.2Apr '25May '25Jul '25Sep '25Nov '25Jan '26Mar '26Apr '26

Most Popular Set

Nature & EVs
Adamant
252 HP / 252 Atk / 4 SpD
18.2% usage
hp
252
atk
252
def
0
spa
0
spd
4
spe
0
Ability
Grassy Surge99.9%
Item
Assault Vest77.2%
Tera Type
Fire57.7%
Moves
Fake Out
98.8%
U-turn
91.1%
Wood Hammer
83.2%
Grassy Glide
79.4%

Alternative Spreads

Adamant17.1%
76 HP / 252 Atk / 180 Spe
hp
76
atk
252
def
0
spa
0
spd
0
spe
180

Moves

Fake Out
98.8%
U-turn
91.1%
Wood Hammer
83.2%
Grassy Glide
79.4%
Taunt
18.4%
High Horsepower
13.1%

Base Stats

HP100
Atk125
Def90
SpA60
SpD70
Spe85
Total530

Items

Assault Vest77.2%
Covert Cloak17.3%
Sitrus Berry2.1%

Tera Types

Fire
57.7%
Water
20.1%
Poison
11.9%
Grass
7.8%

Abilities

Grassy Surge
99.9%
Overgrow
0.1%

EV Spreads

NatureEVs%
Adamant252 HP / 252 Atk / 4 SpD18.2%
Adamant76 HP / 252 Atk / 180 Spe17.1%
Jolly200 HP / 136 Atk / 4 Def / 4 SpD / 164 Spe3.9%
Adamant252 HP / 136 Atk / 108 Def / 12 Spe3.5%
Adamant252 HP / 176 Atk / 80 SpD3.1%
Adamant252 HP / 96 Atk / 52 Def / 104 SpD / 4 Spe2.3%