Mute Birthday Challenge Romashka 03.03.2019 2017, Charm, Weekly Challenges Reward Comments 17/10/2017 Mute Birthday Challenge overview Rainbow Six Siege – Mute Birthday Challenge Wish Mute a Happy Birthday with the Ubisoft Club Challenge. Play 7 rounds as Mute to unlock his Mute Medallion Charm. Mute Medallion Charm