White Line Nightmare

White Line Nightmare is a ★★ challenge added in the Fallout: New Vegas add-on Gun Runners' Arsenal.

Obtaining
To complete this challenge, you must kill Fiends, Vipers, or Jackals with tire irons, baseball bats, lead pipes, machetes, .44 magnum revolvers, and/or sawed-off shotguns.

Behind the scenes
The title of this challenge comes from the opening monologue of the film Mad Max 2: The Road Warrior: