Talk:Winter 2017 Event/@comment-1421453-20170214160633/@comment-27362593-20170214161209

Because you need to deliver 2 Disaselmbled Saiuns (the quest for them is reeived after setting dfficulty for the map).

And each try consumes them 2 Nodes before Boss Node where you need to A rank it to pass once you delivered the Saiun on the same run.