Cam's Rebuttal

Cam's Rebuttal is a legendary two-handed sword in Diablo III. It requires character level 61 to drop.

The unique affix allows using the Falling Sword Crusader skill twice in a row, leaving a window where the skill is free to be used again. The total cooldown does not change.

Using this sword (should you obtain it, which may be challenging due to rare drop) is the easiest way to get an achievement for using the Falling Sword 6 times in 60 seconds, or assist in the Set Dungeon of Seeker of the Light, which requires it to be cast 3 times in 15 seconds.