Zephyr Rework.
I have taken it upon myself to rework Zephyr so that Riot can keep it in the game. First I had to ask myself why it isn't viable to most Attack Speed reliant fighters. I figured it's because it's mostly used in the top lane. This led me to ask the question of what item in the top lane is lacking. I figured that a CC item was needed in order to keep the sticky laners in check (Renekton,Irelia,Riven). So I combined the existing Zephyr with Puppeteer to get this concept. Hope you like!
Buildpath:
+ Caufiled's Warhammer + 500 gold = 
Stats: +25 Attack damage, +20% CDR, +10% movement speed, +40% attack speed.
Unique Passive (active): Wind Fury: Sends a flurry of wind away from your champion in a small aoe. Enemies that are trapped in the wind are knocked back by 150 units. (50 second CD).
So there you have it. Zephyr is back in the meta and I get to keep my sweet item!
would be WAY too op. Think along the lines of the infamous Janna Flash + Ult combo. Now replace that idea with an item bought in the store, with a cooldown of less than 1 minute, and not having to use a long cooldown to accomplish it.