FANMADE GYM LEADERS: Gym Leader #11 ???

(I know the link between 9 and 10 is broken for some reason, sorry about that, I'm not sure how to fix it.)
Frost covers a crystal grave, and before you know it, a figure stands before you. It is snowing. Without a word, the battle begins. This woman wields not only powerful ice types, but also electric types, including the mighty dragon of ideals, Zekrom.
Good luck.
If you beat her, a new badge will appear in your hand. It is the Serene Badge. You can also find a TM for Hail in the snow.
The figure introduces herself as Pepper Synes, and she has a message for you.
"With the grace of snow comes with it the raging fire. It will bring about destruction rather than peace, and only the clockwork can prevail. Find the guardians. Douse the flames."
On your map, you find that four marks have been made. Green, pink, silver, and blue.