Zed "op"

So lee sin, katarina, fizz, khazix, and talon can be an assassin and have a escape/engage in their kit but when zed has his shadows everyone cries? Lee can jump to ANYTHING, kat can jump to almost ANYTHING and khazix has jumps for life. But for some reason cause people like to play zed lets nerf zed cause his shadows allow an escape? The whole point of zed is to use the shadows, its his life force, if he engages he dies. no buts or anything about it, he is to squishy to do anything so how to fix that? escapes. Yet you all cry your eyes out like its unfair for this one assassin to have an escape but perfectly balanced for lee sin and kat to jump to anything. retards.