We had done HM Stone Guard for 3 weeks but have been avoiding HM Feng while doing HoF progression. We went in last night and killed it in about an hour. It was ridiculously easy! I did a quick guide on the stuff we did to kill it.. just tips and tricks.. https://www.youtube.com/watch?v=myapHNMo-pU -- if you guys do anything else to make it easy, let me know but we found this almost too easy for a HM fight. Get your farm on suckas.