Hello! Zed is my favorite champion, and my first champion I got a pentakill with!
This is a pretty straightforward guide. I find this is the best build on Zed and wanted to share what I've found. I'll be updating this guide so it looks pretty and add some detail on combos, ulting, farming and ganking. Cheers!

This is my guide for playing him mid or top. I find that this is where he plays best since you can focus on going one on one against your opponent, usually. I mostly play him mid though.

He's a great assassin because unlike many others who can only go in and kill one or two champions at a time, zed is great in team fights as he can go in and out, in and out, doing tons of aoe damage in the process. The few times I have made it into late game with Zed, you can choose to drop the Last Whisperer in favor of Zeke's Herald, which works remarkably well on him.