During the event, for every 20 Energy spent in Campaign or Outpost (including Joint Battle), 1 Double Reward a…
During the event, for every 20 Energy spent in Campaign or Outpost (including Joint Battle), 1 Double Reward attempt will be consumed to grant 1 extra reward. For every 60 Energy spent in Sword Trial, 3 Double Reward attempts will be consumed to grant 1 extra reward.
30 Double Reward attempts are added every Friday at 05:00. Unused attempts carry over to the next week.