This is a posable action figure of a character from science-fiction/anime.
Part of the "Metal Action" series of Zoids figures. These are smaller versions of the larger ZOIDS with excellent detailing. This is the Beserk Fuhrer that figures so prominently in the closing chapters of "ZOIDS 0". This mech "chewed-up" a lot of armor. As usual all the armor and packs are removable from the base frame so it can be customized.