Betty is a character appearing in Pokémon: BW Rival Destinies.
Black and White
Betty is one of the siblings that competed in the Clubsplosion event. She first battled against her brother, Getty, defeating his Simisear using Simipour. She also battled ash, who sent Scraggy. Betty's Simipour clashed with Scraggy, who eventually defeated Simipour with High Jump Kick, defeating Simipour.