Talk:Prosperity Brawl:Dungeon/@comment-30441939-20170125180720/@comment-30700319-20170125190017

apparently, Phoenix Feathers only drops from Prosperous Phoenix (Happiness Shrine Lv.4), either by drop or chest. And somehow it looks like it has a fixed amount of  Phoenix Feathers  you can get for every battle, with or without Item Drop Boost Lead.