Tips for Shyvanna

Hello Shyvanna friends i just came back today to play league of legends after a big break of years and Shyvanna was my favorite champion back then i haven't tried the new champs so that might change

For now i would like to go back into playing Shyvanna either top or jungle and i would like some tips

What role does she work better on?

What build should i go? Ap? Tank? AD?

and as a bonus question what is your favorite Shyvanna skin right now?

I made a new account so i have 30 levels to practice Shyvanna and be ready for ranked :P