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.
Stats (Level 31)Edit
The cold-tempered steel of this weapon cradles a mote of pale light. Ancient beyond measure, its creator and original purpose is unknown, but the flail is now revered by the crusaders as a symbol for the role they play in the world: a light to pierce the darkness.
Originally, the second free cast would be placed on the character, not on the target.