MUTE BIRTHDAY CHALLENGE Bygaga 06.03.2019 2018, Charm, Weekly Challenges Reward Comments 02/10/2018 MUTE BIRTHDAY CHALLENGE overview Rainbow Six Siege – MUTE BIRTHDAY CHALLENGE Wish Mute a Happy Birthday with the Ubisoft Club Challenge. Destroy 20 attacker drones while defending to unlock Mute’s Dog Tag charm. Mute’s Dog Tag charm Mute’s Dog Tag charm