User blog comment:JBox2D/A dedicated anti-mage champion/@comment-4714821-20140223020109/@comment-24090662-20140223234134

So, you bait it out. I'm thinking it shoud actually work more like a personal wind-wall, so it would only block projectiles. And I don't exactly see anything broken about catching and recasting a global projectile: they're already very, very hard to hit. if someone knows that you're using it in the next few seconds, it'll be damn easy to dodge.

Also, keep in mind that mage doesn't always mean magic damage. An "anti mage" champion should also be designed to counter the likes of Zed or Khazix.