Mystic Arte Summon (Milla & Luke)

General Information

 * Duration: 10/? 8:00 - 10/22 (Sat) 07:59 PST
 * 5 Hero Stones for 1 Roll
 * 1st roll guarantees a 4-star unit or higher
 * 50 Hero Stones for 11 Rolls
 * Guaranteed at least one 4-star+ unit
 * A random amount (1-5) of Milla Summon Tickets are sent to the gift box
 * 5 Milla Summon Tickets can be used for the special Milla Ticket Summon