Destro is balanced.

If you want to see in depth guides (more detail, alternate strategies, what to do in certain situations, etc.) from me and many other top players, check out
http://www.nextlevelpvp.com?ref=Toastmonster-17 for class guides, spell guides, comp vs comp guides, and general guides on how to become better at arena!

Music by Jedborg - http://www.youtube.com/user/Jedborg