Vivillion first appeared when Viola revealed herself during her eavesdropping on the conversation the group was having. Moments after the group, besides Shauna, came to Santalune City Gym, Viola proposed a battle with X. X, much to his friends' surprise, accepted the battle and sent Kanga. Vivillion used Supersonic, but Kanga used Thunderbolt and managed to defeat Vivillion.
Viola and Vivillion joined the group that went to stop Team Flare at Menhir Trail. Viola went with the Vivillionists to attack the stone columns. The Delphox fired Mystical Fire, burning the Vivillion. To stop that, the Vivillion used Safeguard and Hold Hands to protect themselves from becoming burned.
|Supersonic||The Aegislash Agenda|
|+ indicates this Pokémon used this move recently.*|
- indicates this Pokémon normally can't use this move.