Talk:Kara no Kyoukai Collaboration Event/Free Quest/@comment-1.171.14.202-20180217013038

I dont get it, Im only getting undead cops in 602. I dont have any of the craft essences that increase appearance rate of the undead. In fact, Im using threefold barrier. Its almost as if all the precursors is replaced with the undead when you replay room 602. Is my last hope for precursor farming in room 702?