User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-5933391-20141010191505

http://gaijinhunter.tumblr.com/post/99640962307/extreme-forging#notes Looks like those extreme monsters give special stones that can increase your non excavated weapons attack power or give various othe effects.

They're also rumors that there's a new oil status that "George" and an unconfirmed Brachy sub use.