Rillaboom Gigantamax
#3 in the Sword and Shield Pokédex • Drummer Pokémon
Sword
By drumming, it taps into the power of its special tree stump. The roots of the stump follow its direction in battle.
Shield
The one with the best drumming techniques becomes the boss of the troop. It has a gentle disposition and values harmony among its group.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
 Grookey #1 | Level 16 |  Thwackey #2 |
Thwackey #2 | Level 35 |  Rillaboom #3 |
Normal
Shiny
Rillaboom Gigantamax
Drummer Pokémon
HP
100
Attack
125
Defense
90
Sp. Atk
60
Sp. Def
70
Speed
85
Total
530
Type Chart
Weaknesses
Takes 2× from
Resistances
Takes 0.5× from
Overgrow
Ability Slot 1
Powers up Grass-type moves when the Pokémon’s HP is low.
Strengthens Grass moves to inflict 1.5× damage at 1/3 max HP or less.
Grassy Surge
Hidden Ability
Turns the ground into Grassy Terrain when the Pokémon enters a battle.
When this Pokémon enters battle, it changes the terrain to Grassy Terrain.