After evolving, Brock's Marshtomp became a strong Pokémon often used to settle fueds or just in simple battle. Marshtomp is a well mannered Pokémon which takes after its trainer a little bit in regards to romance. Brock noteably used Marshtomp in a Pokémon Contest against May. Brock's Marshtomp debuted in "A Chip Off the Old Brock".