Against All Tyrants

Against All Tyrants is a three-star (★★★) challenge added in the Fallout: New Vegas add-on Gun Runners' Arsenal.

Challenge requirements
The player must kill any 10 named Legion members with hunting revolvers, Ranger Sequoias, brush guns, service rifles, hunting rifles, or cowboy repeaters.

Effects
Grants 1000 XP upon completion.

Behind the scenes

 * The name of this challenge is a reference to Richard Overton's 1646 pamphlet An Arrow Against All Tyrants, which inspired the American Constitution. It also alludes to the embossment on the barrel of the Ranger Sequoia: "For Honorable Service Against All Tyrants"