Dark Knight: Still Searching for Your True Identity

[Shurrikhan]

This just blew my mind just now. Why isn't this a thing.
I think the cross classes should be LNC/MRD.
Now you might say well what about provoke?

What if Unmend under Grit had an added provoke effect.
It doesn't have a high mp cost and
(correct me if I'm wrong) can easily do a Syphon combo to have enough instantly.
Awareness? You can't crit a parry.
Keen flurry + dark dance.

You want a no-cooldown Provoke? At a mere 353 mp cost?
You have Awareness reversed, btw--you can't Parry a Critical Strike; they ignore blocks, parries, and dodges.
Why not just buff Dark Dance in the first place, rather than having a second, near-identical, 200% effect at 150% cooldown CD?