Rillaboom

#0812

GrassGrassy Surge100.0%Overgrow

Rank: #1
Usage: 51.5%
BST: 530

Stats & stat points

Lv 50

HP100177

Atk125177

Def90110

SpA6072

SpD7090

Spe85150

Nature

SP used66/ 66

Item

Optimise vs meta →

Champions formula: HP = base + SP + 75 · other stats = (base + SP + 20) × nature. Max 32 SP per stat, 66 total.

How it’s used

Ladder games, M-C

Moves

Fake Out100.0%
Grassy Glide100.0%
Wood Hammer90.9%
High Horsepower66.0%
U-turn31.4%

Items

Miracle Seed72.8%
Occa Berry8.1%
Life Orb7.8%

Teammates

Source: Showdown ladder games · gen9championsvgc2026regmc · 2026-09-21/2026-09-28 · 1500+ rating · 1,310 in sample · fetched 28 Sep 2026

Defensive matchups

Takes 2× damage from: FireIcePoisonFlyingBug
Takes half damage from: WaterElectricGrassGround

From the type chart; abilities such as Levitate aren't counted.

Speed context

Max speed · top 20 by usage

167Volcarona, Charizard-Mega-Yfaster
156Arcanine-Hisuifaster
150Rillaboom (this spread)you
150Archaludon, Indeedee-Ftie
149Gholdengoslower
146Miloticslower
143Basculegionslower

With Choice Scarf: 225 — outspeeds the top 20 by usage at max Speed, before Tailwind and other boosts.

Moves

Moves
Move	Type	Cat.	Power	Acc.	Used	Notes
Fake Out	Normal	Physical	40	100	100.0%	+3 priority · flinch
Grassy Glide	Grass	Physical	55	100	100.0%	—
Wood Hammer	Grass	Physical	120	100	90.9%	33% recoil
High Horsepower	Ground	Physical	95	95	66.0%	—
U-turn	Bug	Physical	70	100	31.4%	—
Protect	Normal	Status	—	—	7.1%	+4 priority
Drum Beating	Grass	Physical	80	100	1.3%	−1 Spe
Taunt	Dark	Status	—	100	1.3%	—
Hammer Arm	Fighting	Physical	100	90	0.7%	−1 Spe
Snarl	Dark	Special	55	95	0.7%	Spread · −1 SpA
Superpower	Fighting	Physical	120	100	0.7%	−1 Atk, −1 Def

Best hit vs top 10

Jolly 32 Atk

BasculegionWood Hammer144.6–170.3%OHKO
KingambitSuperpower130.3–155.4%OHKO
Raichu-Mega-YHigh Horsepower125.9–148.1%OHKO
SneaslerHigh Horsepower101.9–121.3%OHKO
Indeedee-FWood Hammer97.2–114.5%81% OHKO
IncineroarSuperpower85.9–101.2%13% OHKO
GholdengoHigh Horsepower69.1–81.5%2HKO
FarigirafWood Hammer68.2–80.5%2HKO
ArchaludonSuperpower65.5–77.6%2HKO
RillaboomU-turn49.1–58.3%2HKO

Doubles, no field effects. Tries Fake Out, Grassy Glide, Wood Hammer, High Horsepower, U-turn, Drum Beating, Hammer Arm, Snarl and Superpower against each target's most used spread.

See every move and spread

Moves

Moves
Move	Type	Cat.	Power	Acc.	Used	Notes
Acrobatics	Flying	Physical	55	100	—	Variable power
Assurance	Dark	Physical	60	100	—	Variable power
Body Press	Fighting	Physical	80	100	—	Uses Defense
Body Slam	Normal	Physical	85	100	—	30% paralysis
Boomburst	Normal	Special	140	100	—	Spread · hits your partner
Brick Break	Fighting	Physical	75	100	—	—
Brutal Swing	Dark	Physical	60	100	—	Spread · hits your partner
Bulk Up	Fighting	Status	—	—	—	—
Bulldoze	Ground	Physical	60	100	—	Spread · hits your partner · −1 Spe
Bullet Seed	Grass	Physical	25	100	—	Hits 2–5 times
Double Hit	Normal	Physical	35	90	—	Hits 2 times
Double-Edge	Normal	Physical	120	100	—	33% recoil
Drain Punch	Fighting	Physical	75	100	—	Drains 1/2
Drum Beating	Grass	Physical	80	100	1.3%	−1 Spe
Earth Power	Ground	Special	90	100	—	10% −1 SpD
Earthquake	Ground	Physical	100	100	—	Spread · hits your partner
Endeavor	Normal	Physical	0	100	—	—
Endure	Normal	Status	—	—	—	+4 priority
Energy Ball	Grass	Special	90	100	—	10% −1 SpD
Facade	Normal	Physical	70	100	—	—
Fake Out	Normal	Physical	40	100	100.0%	+3 priority · flinch
Fling	Dark	Physical	0	100	—	—
Focus Blast	Fighting	Special	120	70	—	10% −1 SpD
Focus Energy	Normal	Status	—	—	—	—
Focus Punch	Fighting	Physical	150	100	—	−3 priority
Frenzy Plant	Grass	Special	150	90	—	—
Giga Drain	Grass	Special	75	100	—	Drains 1/2
Giga Impact	Normal	Physical	150	90	—	—
Grass Knot	Grass	Special	0	100	—	Variable power
Grassy Glide	Grass	Physical	55	100	100.0%	—
Grassy Terrain	Grass	Status	—	—	—	—
Growth	Grass	Status	—	—	—	—
Hammer Arm	Fighting	Physical	100	90	0.7%	−1 Spe
High Horsepower	Ground	Physical	95	95	66.0%	—
Hyper Beam	Normal	Special	150	90	—	—
Hyper Voice	Normal	Special	90	100	—	Spread
Knock Off	Dark	Physical	65	100	—	—
Leaf Storm	Grass	Special	130	90	—	−2 SpA
Leech Seed	Grass	Status	—	90	—	—
Low Kick	Fighting	Physical	0	100	—	Variable power
Low Sweep	Fighting	Physical	65	100	—	−1 Spe
Mega Kick	Normal	Physical	120	75	—	—
Mud Shot	Ground	Special	55	95	—	−1 Spe
Noble Roar	Normal	Status	—	100	—	—
Protect	Normal	Status	—	—	7.1%	+4 priority
Rest	Psychic	Status	—	—	—	—
Round	Normal	Special	60	100	—	Variable power
Scary Face	Normal	Status	—	100	—	—
Screech	Normal	Status	—	85	—	—
Seed Bomb	Grass	Physical	80	100	—	—
Sleep Talk	Normal	Status	—	—	—	—
Snarl	Dark	Special	55	95	0.7%	Spread · −1 SpA
Snore	Normal	Special	50	100	—	30% flinch
Solar Beam	Grass	Special	120	100	—	—
Solar Blade	Grass	Physical	125	100	—	—
Stomping Tantrum	Ground	Physical	75	100	—	Variable power
Substitute	Normal	Status	—	—	—	—
Sunny Day	Fire	Status	—	—	—	—
Superpower	Fighting	Physical	120	100	0.7%	−1 Atk, −1 Def
Swords Dance	Normal	Status	—	—	—	—
Taunt	Dark	Status	—	100	1.3%	—
Thief	Dark	Physical	60	100	—	—
Trailblaze	Grass	Physical	50	100	—	+1 Spe (user)
U-turn	Bug	Physical	70	100	31.4%	—
Uproar	Normal	Special	90	100	—	—
Wood Hammer	Grass	Physical	120	100	90.9%	33% recoil
Worry Seed	Grass	Status	—	100	—	—

Rillaboom

Stats & stat points

How it’s used

Moves

Items

Teammates

Defensive matchups

Speed context

Moves

Best hit vs top 10

Sets

Abilities

Items

Moves

Defensive matchups

Speed context

Best hit vs top 10