PokemonLore Pokédex

Core species facts, alternate varieties, and Pokédex placements at a glance.
| National | #812 |
| Blueberry | #229 |
| Galar | #3 |
Battle-ready training facts pulled from EV yield, growth curve, and wild held item data.
(6x³) / (5) - 15x² + 100x - 140No wild held item data available.
Understanding damage taken from different types is crucial for battles. Plan your team accordingly!
Tip: Build your team with Pokémon that cover each other's weaknesses!
Damage multipliers from all 18 attacking types
Rillaboom's Grass typing gives it 5 weaknesses but strong offensive coverage against ground, rock, water types
With a base stat total of 530, Rillaboom plays as a balanced Pokémon with a flexible stat spread. Its standout stat is Attack at 125, while Special Attack (60) is the clear soft spot — build sets that protect that weakness.
Defensively, the Grass combination gives Rillaboom 4 resistances and 5 weaknesses to plan around. Notably, it carries no 4× weaknesses, which makes it harder to punish. Offensively it pressures 3 types with super-effective STAB coverage.
A low catch rate of 45 makes Rillaboom a genuinely tough catch; bring strong balls and status moves. It levels on the Medium Slow experience curve. Defeating it grants Attack +3 EVs, which is worth remembering when EV-training your own team.
28.0 m
1000.0 kg
Strengthens Grass moves to inflict 1.5× damage at 1/3 max HP or less.
When this Pokémon enters battle, it changes the terrain to Grassy Terrain.
5,100
Hatch Counter: 20
45
Higher values mean easier to catch
50
Initial friendship level
Medium Slow
Experience points needed to level up
Rillaboom is a Grass type Pokémon.
Rillaboom takes 2× damage from Flying, Poison, Bug, Fire, Ice type moves.
Rillaboom is the final form of the Grookey → Thwackey → Rillaboom evolution line.
Rillaboom has a base stat total of 530: HP 100, Attack 125, Defense 90, Sp. Atk 60, Sp. Def 70, Speed 85. Its highest stat is Attack (125).
| English | Rillaboom |
| Japanese | ゴリランダー |
| Japanese (Kanji) | ゴリランダー |
| Roomaji | Gorirander |
| Korean | 고릴타 |
| French | Gorythmic |
| German | Gortrom |
| Spanish | Rillaboom |
| Italian | Rillaboom |
| Chinese (Traditional) | 轟擂金剛猩 |
| Chinese (Simplified) | 轰擂金刚猩 |




Where this Pokémon appears in supported games, including method, level range, and encounter conditions.
Rillaboom can have the Overgrow ability. Its hidden ability is Grassy Surge.