Lets kick things off with a movie!
I've been noticing that Ez and Sona have a certain chemistry on the battlefield. He makes a good lane partner that's for sure. Maybe he isn't just some queer. Probably bisexual or just an unfortunate bishie.
...Anyway

In the last few days, I've paired up with something like 6 Ezreals, and only one was terrible. Said terrible Ez was just not aggressive, I even started pinging ahead of time to let him know which one we could kill. Specifically, I was doing a good job warding and the enemy ADC and Support (a MF and a Leona) and it got to the point where The support went B and the carry assumed I had left because I cleared our bush of wards. All of us were lvl 6, so I ping the MF so Ez will actually move his ***. I waited a sec for him to move closer, he didn't, so I just went ahead and hit her with my ult. I got to see exactly how long someone gets stunned for because Ez didn't even attempt to hit her. He didn't make a move until after the stun died and after Leona came back. It just pissed me the **** off, especially after 5 awesome Ezreals who knew that I wouldn't let them die. Some were so good that if I missed my ult, the confusion was still enough for them to get a double!

It made me quite angry actually, I ended up saying "**** him" and going after kills myself. Not smart considering I racked up the highest death count, but my deaths weren't caused by me running off to fight 1v1. I'm a support, not stupid. I did however position myself incorrectly during team fights to ensure my Q and Passive would land. When we won I had just as many kills as Ezreal did.

I can't say if his build sucked or not, but by the end of the game he only had a Bloodthirster, normal boots, and an Iceborn Gauntlet. I'm no expert, but I assumed a good build wasn't so direct, that you start building based on need not what looks coolest. I also assumed that you either go AD or AP with Ez, not usually hybrid. Maybe he was a first time Ez, but I didn't want to be that guy so I didn't give him ****, just asked Why a lot.