I love the idea! A specialist who can be both a defender and attacker is a great idea, and could be an extremely useful top laner (if paired with a powerful support such as Auriel or Uther). I personally believe that Z should have half the cooldown (15 seconds), but cost a bit of mana, and he should have lots of mana-related talents which return mana, because he seems like a really cost heavy character which would struggle in lane. Also, I wanted to ask, is the channel for Z canceled by...