You will watch Pokemon Season 11 Episode 543 online for free episodes with high quality. Online episode guide, Pokemon Season 11 Episode 543 Pika and Goliath Ash and his friends meet Sho, a boy who has a Pichu and a Raichu. He mistakes Ash’s Pikachu for a wild Pokémon. Just like at the Vermillion City Gym, Ash and Pikachu have the option again to evolve Pikachu to Raichu, after a loss to a stronger opponent. Paul witnesses this defeat and scolds Ash for losing to such an opponent, but manages to redeem himself of that defeat in a rematch.