Beat Adrienn with some hella cheese. Reuniclus with Quick Claw to set up Reflect + Sharpedo with Focus Sash to Destiny Bond. Then set up with Klinklang and Delphox and wrecked shop.
Even today, I still see Adrienn as one of the toughest Gym Leaders to defeat. However, xe's not impossible either. I remembered the time when used Drapion along with Pangoro holding Magical Seed in my Dark Monotype. That Cross Poison + Bullet Punch combo was so satisfying to see
