Source
http://www.diablofans.com/news/2240-spoiler-reaper-of-souls-secret-level-new-demon-hunter-visual-tier-over-140-legendary-screenshots/

I really like the new armor
http://www.diablofans.com/uploads/gallery/album_1609/gallery_47244_1609_4188.jpg
except for the mask... The horn need to be reduced. Just one in the center >< (I see my kamen raider)