what unblockable powerpunch ? I can block every new attack without any issue. Furthermore, the new zombies are way more manageable compared to the old ones, thanks to the variety in attacks and not the good old spam of two same attacks attacks.

I think what they mean is the running attack the infected do now

It can be pretty buggy hitbox wise, when they do the lunge it can carry them past you, so even if you're blocking them as they approach you, it'll technically hit you from the side