For the Aevian Volcarona, I used a Sturdy Magnezone with Mirror Coat (Mirror Coat, Lock-On, Zap Cannon & Flash Cannon)
>Souta sends out A. Volcarona
<I send out Magnezone
>A. Volcarona Quiver Dances
<I use Lock-On
>A. Volcarona QD's again
>I use Zap-Cannon, do 50% of HP and paralyze
<A Volc uses its sig. move
>I Mirror Coat twice and remove it from existence