Diana is kinda op.
Have you seen the burst she does with just a q passive and r? You die in an instant with even less counterplay than Fizz. At least you can outplay a FIzz by dodging his troll pole. But Diana literally just presses one button and you know you're dead the moment q even grazes you. R and passive then you die. Diana's kit was meant for her to be an AP bruiser. Not an Assassin. WHy the hell does she get to be somewhat tanky and an assassin with utility. Oh wait that reminds me of ekko.