Mystique vs Nightwing

No morals, to the death. Strictly H2H combat. Fight starts 45 feet away. Fight takes place here:

I think Nightwing is the better fighter but can he beat someone with Mystique's enhanced durability?

Mystique should win this ...

mystique..

Nightwing has this.

Mystique. She has gone toe to toe with Wolverine. Something Nightwing couldn't do.

I wanna give this to Mystique...

By hand to hand, I am assuming Mystique can still morph her hand into something sharp or thicker than normal, and that she can still shift her internal organs around, or that she can grow extra arms?  
 
Nor morals on to the death? I can't see Elektra losing unless I am misunderstanding what H2H means here. Or is she meant to be depowered as in not a mutant here just relying on her skills. Even though is over a century, I'd say she relies to much on her powers to win if they went away and Nightwing would win. 

Mystique.