No.0812

Rillaboom

Drummer Pokémon

Grass
Height: 2.1mWeight: 90kg(Power of Low Kick against it: 80)Egg Groups: Field / GrassSmogon Singles: OUSmogon Doubles: DOURegional Dex: Blueberry #229

Description

The one with the best drumming techniques becomes the boss of the troop. It has a gentle disposition and values harmony among its group.

Raising data

Catch rate
45 / 255
Base friendship
50
Egg steps
2,688 steps
Gender ratio
♂ 87.5% / ♀ 12.5%
Growth rate
Medium Slow (1,059,860)

Base StatsTotal 530

HP100
Atk125
Def90
SpA60
SpD70
Spe85

Actual stats

Max252 EV0 EVMin
HP207207175175
Atk194177145130
Def15614211099
SpA1231128072
SpD1341229081
Spe15013710594

Calculated at 31 IVs. Max = 252 EVs with a boosting nature, 252 EV = neutral nature, 0 EV = neutral nature, Min = 0 EVs with a hindering nature. HP is not affected by nature.

Run a damage calc with Rillaboom

Abilities

  • Overgrow

    Powers up Grass-type moves when the Pokémon's HP is low.

  • Grassy SurgeHidden

    Turns the ground into Grassy Terrain when the Pokémon enters a battle.

Competitive usage

How often this Pokémon is used in ranked battles, and within that, the share of its moves, items, abilities, Tera types, EV spreads and teammates. Listed per format.

Champions Doubles46.6%#1 · 2026-09

Moves

  • Grassy Glide98.7%
  • Fake Out98.6%
  • Wood Hammer85.2%
  • U-turn47.3%
  • High Horsepower44.6%
  • Protect14.7%
  • Superpower2.9%
  • Drum Beating2.1%
  • Knock Off1.9%
  • Low Kick0.8%

Items

  • Miracle Seed62.5%
  • Sitrus Berry9.6%
  • Life Orb8.4%
  • Eject Button5.7%
  • Occa Berry5.1%
  • Leftovers2.5%

Abilities

  • Grassy Surge99.8%
  • Overgrow0.2%

EV spreads

  • Adamant HP32 / Atk32 / SpD24.4%→ Calc
  • Adamant HP32 / Atk32 / Spe23.1%→ Calc
  • Jolly HP2 / Atk32 / Spe322.9%→ Calc
  • Adamant HP18 / Atk25 / Def5 / SpD10 / Spe82.5%→ Calc

Source: Smogon (Champions VGC reg.MC)

VGC 202639.3%#3 · 2026-09Usage over time

Moves

  • Fake Out99.9%
  • Grassy Glide99.7%
  • Wood Hammer91.5%
  • U-turn91.3%
  • Drum Beating7.6%
  • Protect6.9%
  • High Horsepower2.4%
  • Knock Off0.5%
  • Facade0%
  • Stomping Tantrum0%

Items

  • Assault Vest93%
  • Miracle Seed6.9%
  • Life Orb0%
  • Meadow Plate0%
  • Choice Band0%
  • Grassy Seed0%

Abilities

  • Grassy Surge100%
  • Overgrow0%

Tera types

  • fire60.7%
  • water18.4%
  • grass17.2%
  • steel2%
  • bug0.5%
  • ground0.5%

EV spreads

  • Adamant HP252 / Atk36 / Def4 / SpD172 / Spe449%→ Calc
  • Adamant HP236 / Atk36 / Def4 / SpD220 / Spe128.3%→ Calc
  • Adamant HP60 / Atk252 / Spe1966.8%→ Calc
  • Adamant HP252 / Atk36 / Def204 / SpD12 / Spe46.4%→ Calc

Source: Smogon (VGC 2024 reg.G)

Doubles OU24.4%#2 · 2026-09Usage over time

Moves

  • Fake Out97.3%
  • U-turn93.7%
  • Grassy Glide93%
  • Wood Hammer84.8%
  • High Horsepower17.8%
  • Taunt5.9%
  • Knock Off3.3%
  • Brick Break1.3%
  • Stomping Tantrum0.6%
  • Drum Beating0.5%

Items

  • Assault Vest89%
  • Covert Cloak4.9%
  • Life Orb2.8%
  • Choice Band1.4%
  • Miracle Seed0.9%
  • Sitrus Berry0.6%

Abilities

  • Grassy Surge99.9%
  • Overgrow0.1%

Tera types

  • fire71.8%
  • poison13.3%
  • water5.8%
  • grass5.5%
  • steel1.4%
  • dark0.7%

EV spreads

  • Adamant HP252 / Atk252 / SpD411.9%→ Calc
  • Impish HP196 / Atk96 / Def156 / SpD4 / Spe566.4%→ Calc
  • Adamant HP252 / Atk124 / Def108 / Spe245.3%→ Calc
  • Adamant HP252 / Atk148 / Def44 / SpD60 / Spe44.8%→ Calc

Source: Smogon (Doubles OU)

Champions Singles14.8%#10 · 2026-09

Moves

  • Grassy Glide95.4%
  • U-turn72.9%
  • High Horsepower55.5%
  • Wood Hammer52.4%
  • Knock Off50.9%
  • Drum Beating26.3%
  • Swords Dance10.5%
  • Drain Punch6.3%
  • Leech Seed4.8%
  • Superpower4.8%

Items

  • Miracle Seed30.5%
  • Life Orb28.2%
  • Terrain Extender10.6%
  • Leftovers9.3%
  • Grassy Seed8%
  • Choice Scarf5.3%

Abilities

  • Grassy Surge99.3%
  • Overgrow0.7%

EV spreads

Source: Smogon (Champions BSS reg.MC)

OU (Singles)5.9%#32 · 2026-09Usage over time

Moves

  • Grassy Glide99.5%
  • Knock Off98.7%
  • Swords Dance60.6%
  • High Horsepower54.4%
  • U-turn39.4%
  • Wood Hammer36.5%
  • Low Kick4.4%
  • Drain Punch3.6%
  • Solar Blade1.7%
  • Drum Beating0.3%

Items

  • Life Orb52.3%
  • Choice Band17.3%
  • Terrain Extender12.6%
  • Assault Vest6.1%
  • Heavy-Duty Boots4.5%
  • Miracle Seed3.1%

Abilities

  • Grassy Surge100%
  • Overgrow0%

Tera types

  • dark52.5%
  • grass34.9%
  • fire5.2%
  • steel4.1%
  • fairy1.6%
  • fighting0.5%

EV spreads

  • Adamant Atk252 / Def4 / Spe25249.8%→ Calc
  • Adamant Atk252 / SpD4 / Spe2528.1%→ Calc
  • Adamant HP80 / Atk252 / Spe1765.2%→ Calc
  • Adamant HP4 / Atk252 / Spe2524.7%→ Calc

Source: Smogon (OU)

→ See usage for other Pokémon

Moves whose power depends on weight

Low Kick scales with the target's weight; Heavy Slam scales with the attacker-to-target weight ratio. Opponents listed are taken from the usage data, limited to Pokémon that actually run the move.

Evolution

Type Matchups

Weak to×2 / ×4
FireIcePoisonFlyingBug
Resists×½ / ×¼
WaterElectricGrassGround
Immune to×0

—

Super-effective STAB coverage×2+
WaterGroundRock

Moves

Level up

—GrassDrum BeatingPhysical 80
Lv1GrassBranch PokePhysical 40
Lv1NormalDouble HitPhysical 35
Lv1GrassGrassy TerrainStatus
Lv1NormalGrowlStatus
Lv1NormalNoble RoarStatus
Lv1NormalScratchPhysical 40
Lv1DarkTauntStatus
Lv12GrassRazor LeafPhysical 55
Lv19NormalScreechStatus
Lv24DarkKnock OffPhysical 65
Lv30NormalSlamPhysical 80
Lv38NormalUproarSpecial 90
Lv46GrassWood HammerPhysical 120
Lv54NormalEndeavorPhysical
Lv62NormalBoomburstSpecial 140
TM (50)
Moves carried over from pre-evolutions (6)

Same-type Pokémon

FAQ

What kind of Pokémon is Rillaboom?

Drummer Pokémon The one with the best drumming techniques becomes the boss of the troop. It has a gentle disposition and values harmony among its group.

What type is Rillaboom?

Rillaboom is a Grass-type Pokémon.

What is Rillaboom weak to?

It takes heavy damage from Fire / Ice / Poison / Flying / Bug-type moves.

What are Rillaboom's base stats?

HP100 / Atk125 / Def90 / SpA60 / SpD70 / Spe85 (total 530)

What are Rillaboom's abilities?

Overgrow, Grassy Surge