User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-4081776-20120403010234/@comment-1758220-20120403030707

Sure, but the hunters of great trade cities have likely learned a few things while on the hunt, and thus have shared these useful manouvers amongst themselves over the years, but are not recognized as official training by the guild. This would also explain why certain attacks are acquired past a certain HR in MHFO.