I think that you're just a **** PK. Her animation time is too fast to respond, and she can retreat after being parried or light again before being hit. She's pretty ****in broken dude. How do I know? Because I'm better than you at her. 2.48 K/D average with her while I top out at 1.8 on any other hero.
I agree, The PK attack speed is to fast, it is literally impossible to keep up with her attacks. even if you block one, she will manage to attack the other side faster than you can switch to block it. even if you know shes about to to it. Its not matter of skill its actually impossible to block. All they do is spam light attacks with the odd guard break stab if your lucky, (which is going to be buffed soon... for the love of god.