To the guy who asked about botlane:
#1 MF
#2 Ez, Cait
#3 The rest
^ can be argued obv, but I honestly feel like we have a new holy trinity. MF, Ez and Cait with MF having a slight edge. Sure, Graves is still fine for quick lvl 6 burst combo but thats p much it.
About Trinity Force and why it isn't that good anymore:
They recently reduced the recipe price to 3, which is a good step in the right direction but not the one Ez needed. What hurts most is the fact that Phage is so damn expensive now. 1465 g, which you could spend on a BF sword which is better for every AD. Well, you would have to farm 85 more but thats only one wave. I don't care about the 1 to 5 slow chance it gives Ez, I feel better off with a BF Sword than a Phage any day. Some people do start with the Sheen now when they go for Trinity which is ok. Sheen is still cheap, but you'd rely on hitting all your Qs. Else you wouldn't get much of it. Starting off with Zeal is just stupid anyway.
Imo there currently are 2 very good build for Ez:
1)Berserker's, Bloodthirster, Last Whisper, Statik Shiv, Infinity Edge and Warmogs.(Sell Boots for Zephyr when it gets to very late game)
2) Berserker's, Bloodthirster, Last Whisper, Gauntlet, Infinity Edge and Shiv. (I'd use that if I had to constantly kite)