Finka Birthday Challenge Bygaga 04.06.2019 2019, 6P41, Finka, Fuze, Weekly Challenges Reward Comments 04/06/2019 Finka Birthday Challenge overview Rainbow Six Siege – Finka Birthday Challenge Wish Finka a Happy Birthday with the Ubisoft Club Challenge. Destroy 10 defender gadgets while attacking to receive the Finka’s Gift weapon skin for the 6P41. Finka’s Gift weapon skin Finka’s Gift weapon skin