It show that it increas my prec(after weapon mastery attack) from 58308 to 82600 so its +- 24 k but flurry ticks are same no mater 58k prec or 82 k like this 24 k prec make 0 difference . How i cheack it i put only cog do some testing on sparing target then i put other arts whitch gives 4% prec bonus like EOG or strat and there is no difference on logs not crit ticks around 12-14 k . Why it dosnt work like Tetrahedron with might when you see might going up and ticks on log going up as well ?
This should be in the big section. That being said, it was working fine fairly recently but I'll test again today.