katarina dagger drop speed buff

I just think that her daggers drop wayyy to slow. like shes an assassin, shes supposed to be able to kill squishies fast. and you still can burst squishies super fast if u get your passive off on your q and w. but what happens when people realize that they can just walk away from the daggers and avoid most of her damage? her w might as well just be a movespeed buff because your never gonna have time for it to land and u get ur passive off, which is kinda stupid bc like i said, SHES AN ASSASSIN. im not asking for any damage buffs, just make it a bit easier to get the damage off