Pikachu, the iconic face of Pokémon, has proven his strength in battles throughout the series. From defeating Legendary and Mega Evolved Pokémon to standing up to tough opponents like Latios, Silvally, Metagross, Gyarados, Regice, and Tapu Koko, Pikachu has showcased his power and determination. Notable victories include defeating Misty's Mega Gyarados and winning against Drake's Dragonite to earn Ash his first champion win. Pikachu also took down Mega Lucario and even defeated Lt. Surge's Raichu in a rematch. In an epic showdown with Charizard, Pikachu's courage and resilience led to a victory in the World Championships, making Ash the Monarch of the World Coronation Series. Pikachu's impressive battle performances solidify his status as the ultimate Pokémon warrior.