Talk:Fall 2016 Event/@comment-27362593-20161120015933/@comment-117.6.54.151-20161120025157

Just my guess but you might get roughly enough LOS but on the way to the boss node, some of the planes get shot down and the LOS decrease and hence cannot pass the check.

Same thing happend to me too so I swapped a plane with Saiun. Since then got 100% to the the boss node.