TPP Red and CrystalEdit
Brock is the pewter city gym leader. He fights with rock types. He uses an Onix and a Geodude. He was beaten by both Red and AJ.
TPP Fire RedEdit
In Fire Red, Brock fought Alice. He used bug types this time around, because his usual rock types were too slow.
TPP Heart GoldEdit
Aurora came to Pewter City during a large snowstorm. Brock made the most of it and switched his team to ice types, but still lost. He taught himself how to snowboard.