Idolmaster Crossover Summon (First Iteration)

General Information

 * Duration: 3/04 (Sat) 08:00 - 3/20 (Mon) 7:59 PST
 * 5 Hero Stones for 1 Roll
 * 1st roll guarantees one 4-star unit or higher
 * 50 Hero Stones for 10 Rolls
 * Guaranteed two 4-star unit or higher plus Featured Hero x1
 * Please note 4-star heroes are included as Featured Heroes