Does Zed need some tuning?

I really think Zed needs some tuning. I don't mind his insane damage because it's something that can be avoided using Zhonya and QSS. My problem has always been with his wave clear ability when he is losing lane. He has a very easy time spamming because he is mana less. He sustains through his own build order, and he has the able to initiate and easily get out, one of the few assassin left who can do it

Now, I don't know what to nerf, his kit works nice together but he is way to oppressive when winning and way too safe when losing. I really think the nerfs he received a year ago need to be increase. His Q and E dmg need to be nerfed against minions.

I understand fizz and talon can do the same but they have high mana restrictions that are very crippling early game. Zed has none. They also don't have a free escape like Zed does who can retreat from a bad initiation with little to no risk involved. While fizz and talon can both do it, they lose a huge chunk of dmg potential to escape or retreat.

Not to site win rate, pick rate, and ban rate, but zed is at top five chart for all three categories.