User blog comment:FrogottenAngel/Xerxes/@comment-24.131.216.74-20121114180147/@comment-5741852-20121115030757

The idea is an improved version of Sivir's spellshield. There's an idea floating around about reducing his movement speed or something while the shield is up to discourage spamming it randomly or something. And it would reflect magic damage, it reflects the next ability cast on him. The damage returned is physical it does not only repel physical damage. If you think clarity would be better on the tooltip I can update it to make the idea more clear.