The only main complaint i have about zed is that his shirken does not do enough damage nethier does his e i find it a bit unbalanced that you have to use you w shadow and ulti shadow in order to actually pull off a reasonable burst by landing 3 shirkens and 3 E's. A single shirken will hardly harass an enemy with life regen, your w shadow with shirken if you hit two is an alright harassment but w is much better for an out, no real major burst unless you put yourself ontop of your enemy and shadow and use both your shirken and e . I dont think Zed should have to realy on all 3 shadows in order to do damage high enough to make an impact.

i like zed he looks like the shredder from TMNT