User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-4563270-20150327160934/@comment-9290318-20150327181954

Yeah,you need to be HR7 to unlock Akantor,Teostra,Kushala,Rajang and Dah'ren.I have to say the only one that was hard was Rajang. On the other hand,Guild monsters are designed to fought four players,it's normal that they have more health.