Pokémon - Season 14 Episode 2 Enter Iris and Axew! Gotta catch 'em all!
Overview: After being struck by lightning, Pikachu is having trouble using its Electric-type attacks...but a second strange thunderstorm heals the Pokémon just as quickly! Attributing the ordeal to the Legendary Pokémon Zekrom, Professors Oak and Juniper agree that further research is needed.