[quote=@VitaVitaAR]
Or anything extremely strong/magical but not attacking via magic.

So, say, a magic sword hurts her because it's still a sword, just magically empowered.

Also extreme mundane damage still hurts her, just not as much as it would a human.
[/quote]

So, what's the part of the magic sword that hurts her? She's really resistance to Magic, and she's really resistant to regular attacks. You'd think the magic part would fail, then the sword part would fail at the same time.