How to Evolve Gastly
Gastly evolves into Haunter — level it up to level 25.
Evolving Gastly — FAQ
How do you evolve Gastly?
Gastly evolves into Haunter — level it up to level 25.
What level does Gastly evolve?
Gastly evolves into Haunter at level 25.
What does Gastly evolve into?
Gastly evolves into Haunter.