User blog comment:Lord Loss/Monster Hunter Frontier G 3 Discussion/@comment-11112316-20131229184610

This is more than likely the new Elder Dragon's armor. It looks exactly like the Fatalis armor in MH4, but it seems to have the ability to revive a downed player and possibly give them a buff.

I'm really confident the new ED is some abnormal Fatalis rather than a completely new but related species.