From Dark and Darker Wiki
math is not wrong
chance you dont get it = 99.9% = 0.999 three per hit so chance you dont get it in any of them is 0.999*0.999*0.999 = 0.997
so chance you get at least one is 1-0.997 = 0.003 = 0.3%
From Dark and Darker Wiki
math is not wrong
chance you dont get it = 99.9% = 0.999 three per hit so chance you dont get it in any of them is 0.999*0.999*0.999 = 0.997
so chance you get at least one is 1-0.997 = 0.003 = 0.3%