Perfetto , ora gli americani sanno dire pecorina . <| sep |> I ' m not sure if they ' re coop only , but I ' d think it ' s alot easier to get them in coop . <| sep |> I think , although I could be wrong and am happy to be corrected , people have perceived that it was only possible to get 4 . But I believe that wasn ' t the case . I think the bad luck protection only went up til you got 4 and then it stopped helping . bad luck protection being that each time you don ' t get one , the chance of you getting one next time goes up a little bit . anyway , I think it ' s mostly to do with perception and a desire for blizz to be a bit more transparent . could be wrong , but that ' s the impression I ' ve got from reading . <| sep |> I haven ' t . They don ' t sound terrible but other games have interested me more and no one i know owns them . I might one day but they don ' t scream buy me currently .