Mystic Arte Summon (Raven & Sophie)

General Information

 * Duration: 5/30 (Tue) 8:00 - 6/10 (Sat) 07:59 PST
 * 5 Hero Stones for 1 Roll
 * 1st roll guarantees one 4-star unit or higher
 * 50 Hero Stones for 10 + 1 (11 Total) Rolls
 * Guarantees two 4-star or higher units
 * Gift of Herbs x5 (each)
 * The Featured Units of this summon will have a 3.0x boost in their respective Soul Arenas.