User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-21371438-20140505073323/@comment-4452412-20140505143519

Capcom had a contest for people to create and submit their own weapons. I think that only two will be selected though.

Heres the page for the contest itself http://www.capcom-unity.com/dubindoh/blog/2014/04/05/monster-hunter-4-ultimate-weapon-design-contest