Time: Aug 22nd, 2018 00:00:00 to Aug 26th, 2018 23:59:59 (Server Time)
During the event, 4 and 5 star cards are free to give after Crystal recharge.
Event details:
In the event, purchase 299 Crystal, free to claim a 4 star card: Velvet Maid
In the event, purchase 499 Crystal, free to claim a 5 star card: Virgo
In the event, purchase 1299 Crystal, free to claim a 5 star card: Cait Sith
In the event, purchase 2999 Crystal, free to claim a 5 star card: Caster
In the event, purchase 5999 Crystal, free to claim a 5 star card: Queen of Icefield
Notice: Rewards are available to claim once only.