Sephiroth vs Dark Samus (Metroid Prime 3)

Sephiroth takes on Dark Samus with all of his abilities and feats.

After Sephiroth defeats Dark Samus, she will repulse into her Aurora Unit 313, and Sephiroth will have to take it down.

Will Sephiroth survive?

Nope. Phazon'll probably break down Jenova in a hurry, imho.

Only by using fast flight and his strongest attacks.... but i think Dark Samus doesnt die? Or regenerates from anything, cant recall. Its in her/its favor.

I'm siding with Dark Samus. Not only can she (or is it a he?) keep up with Sephiroth, she can regenerate after being blown to bits and possess people by infecting them with Phazon (if they live).

Unless if Sephiroth can manipulate Phazon and use it against her, he's going down. Too bad Meteor is too slow to destroy Phaaze.