Navy Seals Anniversary Challenge Romashka 03.03.2019 2017, Charm, Weekly Challenges Reward Comments 28/11/2017 Navy Seals Anniversary Challenge overview Rainbow Six Siege – Navy Seals Anniversary Challenge Celebrate two years of Rainbow Six: Siege with the Ubisoft Club Challenge. Win 10 rounds with the NAVY SEALs to obtain Valkyrie’s Gyro Cam charm. Gyro Cam charm