Rillaboom

Rillaboom Sets & Builds

#812 Grass BST: 530
OUDoublesVGCMono
Overview Weaknesses Competitive Sets Moves

Base Stats

HP
100
Attack
125
Defense
90
Sp. Atk
60
Sp. Def
70
Speed
85

OU Sets

Choice Band

OverUsed
Item
Choice Band
Ability
Grassy Surge
Nature
Adamant / Jolly
Moves
Grassy Glide
Wood Hammer
U-turn
Knock Off
EVs
252 Atk / 4 Def / 252 Spe

Utility

OverUsed
Item
Terrain Extender / Assault Vest
Ability
Grassy Surge
Nature
Adamant
Tera Type
Grass Fighting
Moves
Grassy Glide
Knock Off
U-turn
Low Kick
or Wood Hammer
EVs
204 HP / 252 Atk / 52 Spe

Swords Dance

OverUsed
Item
Life Orb
Ability
Grassy Surge
Nature
Adamant
Tera Type
Grass Dark
Moves
Swords Dance
Grassy Glide
Wood Hammer
Knock Off
EVs
252 Atk / 4 Def / 252 Spe

Doubles Sets

Assault Vest

Doubles OU
Item
Assault Vest
Ability
Grassy Surge
Nature
Adamant
Tera Type
Fire Grass
Moves
Fake Out
Grassy Glide
Wood Hammer
or High Horsepower
U-turn
or High Horsepower
EVs
252 HP / 252 Atk / 4 SpD

VGC Sets

Offensive Pivot

VGC 2024
Item
Assault Vest
Ability
Grassy Surge
Nature
Adamant
Tera Type
Fire Normal
Moves
Wood Hammer
Grassy Glide
U-turn
or High Horsepower
Fake Out
EVs
244 HP / 116 Atk / 20 Def / 76 SpD / 52 Spe

Offensive

VGC 2024
Item
Miracle Seed / Choice Band
Ability
Grassy Surge
Nature
Adamant
Tera Type
Grass Fire
Moves
Wood Hammer
Grassy Glide
Fake Out
or High Horsepower
Protect
or U-turn
EVs
252 HP / 244 Atk / 4 Def / 4 SpD / 4 Spe

Offensive Nuke

VGC 2024
Item
Miracle Seed
Ability
Grassy Surge
Nature
Adamant
Moves
Fake Out
Grassy Glide
Wood Hammer
Protect
or U-turn, High Horsepower
EVs
236 HP / 252 Atk / 4 Def / 12 SpD / 4 Spe

Mono Sets

Choice Band

Monotype
Item
Choice Band
Ability
Grassy Surge
Nature
Adamant / Jolly
Moves
Grassy Glide
Wood Hammer
Knock Off
or High Horsepower
U-turn
EVs
252 Atk / 4 SpD / 252 Spe

What Players Actually Run

Ranked-ladder usage for Rillaboom, updated monthly. Data: Smogon usage statistics (ranked ladder).

VGC (June 2026)

#8 · 22.3% of teams
Moves
Fake Out (25%) · Grassy Glide (24.8%) · Wood Hammer (23.9%) · U Turn (23.9%) · High Horsepower (1.4%)
Items
Assault Vest (92.6%) · Miracle Seed (5%) · Sitrus Berry (1.4%)
Natures
Adamant (86.6%) · Jolly (11.4%)

Smogon OU (July 2026)

#26 · 8.3% of teams
Moves
Grassy Glide (25%) · Knock Off (24.7%) · Swords Dance (14.3%) · Wood Hammer (11.9%) · High Horsepower (10.6%)
Items
Life Orb (50.1%) · Choice Band (28.5%) · Heavy Duty Boots (8.1%) · Lum Berry (5.7%) · Terrain Extender (4.2%)
Natures
Adamant (98.7%) · Jolly (1.1%)

More

Rillaboom Overview Rillaboom Weaknesses All Competitive Sets Nature Chart Stats Rankings