Gardevoir

Gardevoir is a Psychic/Fairy-type Pokémon that is an evolved from of Kirlia and the final form of Ralts. It appeared in Pokémon series since Pokémon Ruby and Sapphire. Starting with Super Smash Bros. Brawl, Gardevoir appears as Poké Ball Pokémon. When summoned, it uses Reflect to create a large circular barrier around it and begin to wonder around. Despite being harmless, the shield can deflect projectiles back at the foes, although it does not affect those who summoned Gardevoir. Gardevoir behaves same in Super Smash Bros. for Nintendo 3DS / Wii U.