Board Thread:Speculation House/@comment-65.94.50.112-20131215233249/@comment-14909251-20131218055036

Actually, Weiss was the one who suggested they just run, so it could be that she really thought going to the trouble of killing it would a pointless waste of time. Ultimately, it really was not the Deathstalker that posed the problem, but the Nevermore since they could have easily escaped the former by continuing on as they did.