Since WOI is a very interesting quest to farm during Christmas Event, I decided to make a guide for it. First of all I’m posting videos of every pattern of Tower stage since it is usually the most deadly, and many people don’t know what to do (especially with the Switches). Then I will give detailed tips / information in different level sections:   D-rank : Quest information for ignorants C-rank : Beginner Guide for WOI newbies B-rank : Intermediate Guide for r