Ash Ketchum has used a variety of Pokemon in the anime, with teams made up of all different types, but he seems to favor some types over others.
Pokemon: Ash Ketchum's Most Used Types
Pokemon: Ash Ketchum's Most Used Types
Every Dragon-Type Ash Owned In The Pokémon Anime, Ranked
I'm a sensitive type of Pokémon': meet the voice behind Ash Ketchum, Pokémon Go
Pokemon Games Where Ash Ketchum Could Become Champion
Ash Ketchum's Instagram, Twitter & Facebook on IDCrawl
Top 10 Ash Ketchum Teams in the Pokémon Anime - LevelSkip
Ash Ketchum's Instagram, Twitter & Facebook on IDCrawl
Pokemon: Ash Ketchum's Strongest Pokemon, Ranked