Evolution Guide
How to Evolve Grookey into Rillaboom
Grookey → Thwackey → Rillaboom. Grookey evolves into Thwackey by Lv.16; Thwackey evolves into Rillaboom by Lv.35.
Quick Answer
To evolve Grookey into Rillaboom, Grookey must first evolve into Thwackey by Lv.16. Then raise Thwackey to level 35.
Required Pokémon
Evolution Method
- Method
- Lv.35
- Required level
- 35
Step-by-step Guide
- 1Catch or obtain Grookey.
- 2Evolve Grookey into Thwackey: Lv.16.
- 3Evolve Thwackey into Rillaboom: Lv.35.
- 4Open the Rillaboom Pokédex entry to review types, stats, moves, and availability.
Evolution Chain
Game / Version Notes
Evolution availability and exact requirements may vary by game version. Check the linked Pokédex entries for version-specific context.
Related Evolutions
FAQ
How do you evolve Grookey into Rillaboom?
To evolve Grookey into Rillaboom, Grookey must first evolve into Thwackey by Lv.16. Then raise Thwackey to level 35.
What is the evolution method for Thwackey into Rillaboom?
Thwackey evolves into Rillaboom by Lv.35.
What level does Grookey evolve?
Grookey evolves into Thwackey at level 16.
Can Grookey evolve directly into Rillaboom?
No. The full path is Grookey → Thwackey → Rillaboom.
Is Rillaboom available in every Pokémon game?
Evolution availability and exact requirements may vary by game version. Check the Pokémon’s location and move data for version-specific details.