Alot of people dudnt like KF for alot of different reasons. Mostly because if you screwed up on certain fights it was a wipe. Sone of those encounters are the encounter before war priest, sisters and oryx if you died on a platform, oryx if you didnt get your ogre killed quickly enough and or the right spot, nit getti g your knight killed, lag/ogre teleportation (thats not a joke) and just having to sit around.