Twin Shadows should really be looked at before Glacial Augment mages come up for nerfs

This item is what completely breaks the Glacial Augment build, for the same reason the old Luden's was broken. 10% movement speed is way too much.

Playing against a Glacial Augment mage as anything that relies on skill shots is a nightmare, because they move too fast for you to land anything. After you miss, they can then use that speed to get close enough that they can't miss their skill shots and kill you.

As Ahri with one Cloud Drake, I was moving at about 440 MS out of combat. My opponents had no chance of ever landing anything on me, while it was much harder for them to avoid my abilities, given that I could get up close and easily side step anything they used. If I had been running Relentless Hunter instead of Ultimate Hunter, I would have had over 500 out of combat movement speed, which is insane.