User blog comment:Linathan/Squad Spotlight & Guide: Trial X3/@comment-39.249.15.48-20160105213334/@comment-39.249.15.48-20160105214740

Edit : when xienjieng 10% HP she'snt use skill Unholy Purge (IDK), she's just use Blighted Harvest - Powerful AoE attack with a 15% chance to inflict Poison and a 25% chance reduce 30-40% of BB gauge. the main key is 3 step when reach 90%,60%,30% (Fei 3X summon).

2 x Soul Extinguish - Single target 666666 fixed damage attack. < can be skipped if can bring her as much damage treshold. .Read this guide. Good Luck.