Forms

#0812

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.

In Pokémon GO · 3324 max CP 2 TCG Pocket cards

Details

Height2.1 m

Weight90.0 kg

Gender87.5% ♂ · 12.5% ♀

Catch rate45(11.9%)Tricky

Base friendship50Low

Hatch time20 cycles · ~5,355 steps

Growth ratemedium slow

Base EXP265

Abilities

Overgrow

Strengthens Grass moves to inflict 1.5× damage at 1/3 max HP or less.

Grassy SurgeHidden

When this Pokémon enters battle, it changes the terrain to Grassy Terrain.

Egg groups: Field, Grass

Contents

Stats
Movesets
Evolution
Best moves
Moves
Breeding
Sprites

Base stats

100

Attack

125

Defense

Sp. Atk

Sp. Def

Speed

Total

530

Base Stat Total

Type defenses

Damage taken from each attacking type.

Weak to

Flying2×

Poison2×

Bug2×

Fire2×

Ice2×

Resistant to

Ground½×

Water½×

Grass½×

Electric½×

Competitive movesets

Smogon University

Battle-ready sets by tier, straight from Smogon. Pick a generation and format — a “/” means either option works in that slot.

Generation

Swords Dance

Moves

Item

Life Orb

AbilityGrassy Surge

NatureAdamant+Atk/−SpA

TeraGrassDark

EV spread

Atk▲252

Def4

Spe252

Choice Band

Moves

Item

Choice Band

AbilityGrassy Surge

Nature{"Adamant","Jolly"}

TeraGrass

EV spread

Atk252

Def4

Spe252

Utility

Moves

Item

Terrain Extender / Assault Vest

AbilityGrassy Surge

NatureAdamant+Atk/−SpA

TeraGrassFighting

EV spread

HP204

Atk▲252

Spe52

Source: Smogon (via pkmn) · Data snapshot: Jul 31, 2026 · 18,880 rows

Evolution

#0810Grookey

Lv. 16

#0811Thwackey

Lv. 35

#0812Rillaboom

All Pokémon evolution families

Notable moves

The strongest damaging moves Rillaboom can learn — same-type (STAB) moves get a 1.5× power bonus in battle.

Moves

Lv.	Move & effect	Type	Class	Power	Acc.	PP
0	Drum Beating Has a chance to lower the target’s Speed by one stage.	Grass	Physical	80	100	10
1	Branch Poke Inflicts regular damage with no additional effect.	Grass	Physical	40	100	40
1	Double Hit Hits twice in one turn.	Normal	Physical	35	90	10
1	Grassy Terrain For five turns, heals all Pokémon on the ground for 1/16 max HP each turn and strengthens their Grass moves to 1.5× their power.	Grass	Status	—	—	10
1	Growl Lowers the target’s Attack by one stage.	Normal	Status	—	100	40
1	Noble Roar Lowers the target’s Attack and Special Attack by one stage.	Normal	Status	—	100	30
1	Scratch Inflicts regular damage with no additional effect.	Normal	Physical	40	100	35
1	Taunt For the next few turns, the target can only use damaging moves.	Dark	Status	—	100	20
12	Razor Leaf Has an increased chance for a critical hit.	Grass	Physical	55	95	25
19	Screech Lowers the target’s Defense by two stages.	Normal	Status	—	85	40
24	Knock Off Target drops its held item.	Dark	Physical	65	100	20
30	Slam Inflicts regular damage with no additional effect.	Normal	Physical	80	75	20
38	Uproar Forced to use this move for several turns. Pokémon cannot fall asleep in that time.	Normal	Special	90	100	10
46	Wood Hammer User receives 1/3 the damage inflicted in recoil.	Grass	Physical	120	100	15
54	Endeavor Lowers the target’s HP to equal the user’s.	Normal	Physical	—	100	5
62	Boomburst Inflicts regular damage.	Normal	Special	140	100	10