The Pewter Gym is a small building with a Japanese rock garden inside, a trainer, and the Gym Leader Brock waiting on a large stone pedestal. There is a gym guide standing in front of a Pokémon statue. He is a tall man wearing glasses. The gym guide approaches Cathy.
"Hiya! Do you want to dream big? Do you dare to dream of becoming the Pokémon champ? I'm no Trainer, but I can advise you on how to win. Gym Leader Brock is a Rock-type user! I suggest you use a Water, Grass, or Fighting-type against him!" The gym guide said.