Darklight

Darklight is a Legendary flail for the Crusader in Diablo III. It requires character level 31 to drop.

The unique affix casts are free and fully benefit from all runes and enhancements. It works no matter how close the target is to the player. With Retribution rune, causes it to fire twice at no extra cost, with a brief delay.

Development
Originally, the second free cast would be placed on the character, not on the target.