And every character has their way of breaking through her wall. Some have better tools than others, while some of them sucks, but it's not as if all you need to know is "D here" and "D there" and they can't get past.
Which is why I like Nu to be honest. Against good players it's a pretty intense game of cat & mouse, only that the mouse could shoot swords at you.
I like going melee aggressive as Nu too, but I still need to work on that. I suck.