User blog comment:ISh4dowF1end/Perm Specs????/@comment-71.175.123.5-20140121180026

my cosuin got perm raven and viber he don't even have nx grade but he still got perm spec and i spent around 75k of nx and open my black case got shitty stuff so i think it just dependt on your luck or sometime you should open it after you done fireteam my cousin open both of his black case on a fireteam map that where he got perm spec from so try to open it from a fireteam map or something like that.