[quote=@TheWindel]
Would you rather be chased by Wolverine or locked in a dark room with Darth Vader?
[/quote]

Wolvy. Only because there's a chance you can reason with him.

Why not Vader? Well as the Grand Inqusitor said before falling to his death:

[i][b]"There are some things, far more frightening than [b]death[/b]."[/b][/i]

And if you've seen the show SW: Rebels, shortly after his death, Vader steps into the scene and shows no mercy.