It really is way out of charaxter for the gw art style. Same with the chaos shoulderpad. Nice artwork i guess, but totally out of place.
I thought the emperor would hate something like that no? Since the emperor hates being treated like a god, I mean he did destroy a planet cause they kept trying to worship him.
Replace rhino parts with 4 gigantic mona emperor shoulder pads and then we have the pinnacle of perfection made manifest
I'm still gonna chalk this up to the Ecclesiarchy wanted to boost morale for the sisters of battle but a clerical error had them made for astartes instead. Then they asked themselve who would actually hand these out? They're still perfectly good shoulderpads. Send that shit to Arkhona, they'll take anything.