Originally Posted by
taralej
Just realized that the calcs are wrong: number of procs/number of melee*100, but MG only procs from MH attacks, so in this case it will be different.
And yeah, 12% is impossible since the base chance is 16.
Edit: I finished calculating. His MH has a 2.6 speed and his OH has a 1.8 speed.
MH HPM 23.(076923)
OH HPM 33.(3)
9659/(MH+OH HPM)=171.23min test
171.23*23.(076923)=3951.41 MH hits
(1196/3951.41)*100=30.27% MG proc
Error check: 171.23*33.(3)=5707.59
5707.59+3951.41=9659 Correct
Does 15.86 Mastery equal 30.27% MG? Yes, it does. This means that Mastery works as intended.