Pokémon (1997)

S2E10 Stage Fight!

Title: Stage Fight! Plot: Misty encounters a fellow female trainer who specializes in water Pokémon as well. The trainer observes that Misty's Psyduck appears to be on the verge of evolving. As they gear up for a Pokémon showdown, an unexpected Golduck emerges from the depths, taking the place of Misty's Psyduck. Armed with this formidable new ally, can Misty triumph over both her new acquaintance and the ever-present threat of Team Rocket?