I'm trying to wrap-up Ember Bay Master, and the one thing I have left is the Flask of Tears from the Chalice of Tears JP. I'm terrible at JPs, and this is one of the hardest. I've gotten trough it twice before with groups, but that was prior to my having the Ember Bay Master collection unlocked so the final chest didn't spawn the item. I checked the LFG tab for the map several times during the weekend, but I never saw any groups posted, let alone ones for the JP. Is there a better time of the week to try to find groups or guides doing this? If not, is there a better and more reliable way to find them outside of LFG or spamming the map?