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#0812

Rillaboom Gmax

Drummer Pokémon

Grass
Game version
AppearanceStandard
Rillaboom GmaxRillaboom Gmax (shiny)
Height
28.0 m
Weight
1000.0 kg
Alternate forms (2)
Rillaboom GmaxRillaboom
Training & breeding details
Gender87.5% ♂ · 12.5% ♀
Catch rate45(11.9%)Tricky
Base friendship50Low
Hatch time20 cycles · ~5,355 steps
Growth ratemedium slow
Base EXP265

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 CP2 TCG Pocket cards

Base stats

HP
100
Attack
125
Defense
90
Sp. Atk
60
Sp. Def
70
Speed
85
Total
530
Base Stat Total

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
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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.

Source: Smogon (via pkmn) · Updated: Oct 6, 2026

Evolution

Grookey
#0810Grookey
Lv. 16
Thwackey
#0811Thwackey
Lv. 35
Rillaboom
#0812Rillaboom
All Pokémon evolution families

Moves

No move data available.

Sprites & renders

7 sprites & renders for Rillaboom Gmax.

Official artwork
Official artwork
Pokémon HOME
Pokémon HOME
Animated
Animated
Front
Front
Back
Back

Across the games

Black · White
Black · White
Menu Icons
Menu Icons

More Grass-type Pokémon

Others that share this Pokémon's primary type.

#0251
Celebi
Celebi
PsychicGrass
Base total600
#0492
Shaymin
Shaymin
Grass
Base total600
#0893
Zarude
Zarude
DarkGrass
Base total600
#1010
Iron Leaves
Iron Leaves
GrassPsychic
Base total590
#0640
Virizion
Virizion
GrassFighting
Base total580
#0787
Tapu Bulu
Tapu Bulu
GrassFairy
Base total570
All Grass-type Pokémon

Community notes

No reader notes on Rillaboom Gmax yet.

Cite this page

“Rillaboom Gmax”. Pokémonism. Retrieved [date] from pokemonism.com/pokedex/rillaboom-gmax.

Species data from PokéAPI.