"Mega Lopunny's wild fighting instincts, long dormant, have been awakened! A full-power strike from its ears could crumple solid steel plates. Its personality transforms and becomes extremely aggressive, which often leaves its Trainer feeling bewildered by the change."
Lopunny was caught during the two years between Best Wishes: Noble Victories and Best Wishes II. Not much is known about where or when she was caught other than it was caught as a Buneary before evolving into Lopunny.
Lopunny is a caring and considerate Pokémon, who is often seen as a mother figure towards all of her other Pokémon. Lopunny also shows a very keen sense of battling, and also is quite intellectual when thinking of attacking. Lopunny is always optimistic and offers a shoulder to try on for anyone, stranger or friend.
Lopunny is able to use Ultra Bounce, with the ability to bounce onto a skycraper from the ground floor. Its legs are also powerful at kicking.