Orchestra Concert Summon

General Information

 * Duration: 9/?? 8:00 - 9/??  07:59 PST
 * 5 Hero Stones for 1 Roll
 * 1st roll guarantees one 4-star unit or higher
 * 50 Hero Stones for 10 Rolls
 * Guarantees one 4-star units or higher and one Featured Hero
 * Gift of 1-5 (Random) Orchestra Exchange Badge
 * Badges can be exchanged for a hero of your choice, including an exclusive Sorey
 * Returning Orchestra units have a leader skill upgrade