User blog comment:Blake Xi/Why types don't matter/@comment-26342532-20150916235651/@comment-26342532-20150929064701

Its not that hard if you know her nuke mechanics.Just re-do your sphere setup if you did too much damage or attack with fewer units to keep Fei above his 20% threshold and wait until the third turn the bodzdell has been summon to kill Fei to avoid her "Depraved punishment". I failed the first 10 times doing this because I did not have enough damage, but after reorganizing the right squad and sphere allow me to beat it with ease. There are turns that I fough Fei and Xie Jing without mitigation and guard till I get mitigation back up to continue chucking down their HP again. But once I sucessfully UBB my Raaga and killed the Thrid Fei it was smooth sailing from there because after that it only took me two more turns to kill her and avoided her crazy aoe around her 10% threshold.