|This is an event Craft Essence. It can only be obtained by participating in a time-limited event. This Craft Essence cannot be summoned.|
Event reward and rare boss drop from the Saber Wars Event. During the event, this card increased your entire party's damage by 50% (max limit break: 100%). This effect was additive, stacked with the Servant bonus, and counted if your support Servant was equipped with it.