Board Thread:Special Events/@comment-5935877-20150427152419/@comment-26348726-20150430202556

I forgot to take a screenshot, but I'm 100% certain that I saw an elite Tsu-class on one of the patterns for node J, *Medium* difficulty just now, meaning there's at least two patterns for node J even on medium.

Therefore, when farming for Unryuu, choosing medium difficulty will NOT necessarily save you from eating a Tsu-class AACI (and subsequent baux onigiri hell).