In this post Preef Callo drinks was later turns out to be an amateur moonshiner's first batch of moonshine. Moonshine isn't without risks when made by an amateur, thus this roll will be done to determine the effects.
10 - 100 : Everything is alright
0 - 10 : Preef will turn (almost) blind in [thrown eyes] amount of threads, needing by the end of it cybernetic implants or at least strong prescription glasses.