User blog comment:Darksusanoo/Kassadin...his current state and possible rework ideas/@comment-24597519-20140917002915

Instead of making him anti-AP to the point where he either destroys his opponent or is destroyed by them, why not tweak this tentative rework a bit to make him anti-caster (to a slightly lesser extent) instead, so that his counters are carries instead of AD in general?