Talk:Winter 2018 Event/@comment-29655823-20180223025331/@comment-29655823-20180223031614

Just saw one of them unlock the route between H - K by either S ranking (no damage) or achieving AS at I node.

(PURE SPECULATION DISCLAIMER): might require S rank or AS at every Air raid node on the map for Hard mode, perhaps even more stuff. Hopefully more info will come regarding this;