Darth Vader vs. Asajj Ventress and 2 Nightsisters (Sabers)

Vader versus these 3:
YouTube video

Who would win?

Vader stomps.

Dooku was drugged and still stomped so....

I forgot:

Sabers only.

I doubt that the Nightsisters will be able to hang with Vader for very long, so once they're out of the picture, Ventress will be completely out of her depth. Vader wins.

Unless he's drugged, Vader would win.