User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-11560977-20131031121830/@comment-6050823-20131031123019

Most likely the EX Armors like Rathalos and Tigrex EX Amor which looks like the classic armors from older games like Los EX looks like 1st and 2nd Gen Los Armor with some of the same skills and even with afew new skills.