I can predict the build of almost every mage in 5.2

+ one situational item.

Without , the variety of builds is going to drop dramatically. and every game you can buy them.

AD champions have if they want max damage, and is picked often enough it almost counts as a fifth.

Please Riot, don't force us to build the same thing regardless of champion. Don't ship 5.2 without another 120 AP item.