FANMADE GYM LEADERS: Champion Catherine

After battling through the ranks, you finally come face to face with a mysterious woman. Her name is Catherine Raventhorn, and she is the champion of the Auran region. It turns out that she is the mother of Lucy, Cooper and Rin, despite her unnaturally young appearance. She is a scientist who studies the fundamentals of interdimensional travel and hyperspace. Through first hand experience and research, she has stopped aging altogether, and has taken the opportunity to master the art of battling. You quickly notice her purple eye and her amulet. Her amulet appears to be very special, and somehow connected to her heterochromia. Her and her partners have spent countless years honing their skills worthy enough of becoming a champion. And now, you're her next opponent. She has the power of two legendary pokemon: One being the victory pokemon Victini, and the other being her partner, her Mega Rayquaza.
Beating Catherine will definitely be a challenge. Do you think you're up for it?
(Heres a link to her battle theme:

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