Mega Lucario VS Mega Lucario! The Wave-Guiding Storm!! : Season 17 Episode 32

As our heroes watch in amazement, Corni's Lucario finally Mega Evolves. Satoshi challenges Mega Lucario to a battle on the spot, and Corni excitedly agrees. But something seems to be wrong with Lucario--it completely loses control of itself, ignoring its Trainer's commands and flying into a rage. It's about to unleash a savage attack on an exhausted Pikachu when Concombre sends out his own Lucario to stand in the way. At the Pokémon Center, Concombre expresses concern about Lucario's violent reaction to Mega Evolution, and challenges Corni to a battle against his own ...