Merry Xmas Summon

General Information

 * Duration: 12/? 8:00 - 12/?  7:59 PST
 * 5 Hero Stones for 1 Roll
 * 1st roll guarantees a 4-star unit or higher
 * 50 Hero Stones for 10 Rolls
 * Guaranteed one 4-star + unit
 * Xmas Gift Bag