This guidebook has the inside scoop on Gym battles all over the Pokémon world, in every explored region, including Galar! This all-new guide has all the details you need as you battle your way from gym to gym to the glory of a regional Tournament-and even battle against the Elite Four! From battling Brock for the Boulder badge to challenging psychic twins Tate and Liza for the Mind Badge, travel across every known region of the Pokémon world!Packed with information on the Pokémon Gyms and Leagues that Ash visits on his journey-including Gym Badges, Gym Leaders, and their Pokémon-this guide is an absolute must-have for any aspiring Pokémon Master.