Louis XXIV
Le Roi Soleil
I think it would be most interesting as a Science/Economic civ, the first we would have in the game.
Keep in mind we are talking about the Assyrians here. These are a people famous for blinding the eyes of every male in a city that rebelled and then transporting them to Nineveh. When the Northern Jewish Kingdom (Israel) resisted their rule, they deported the entire population. Unlike Babylon, who did the same thing, these 10 tribes of Israel disappear from records. There was no Babylonian captivity or return to Jerusalem.
Their leader is Ashurbanipal, a man who, using his own words, "dyed the rivers with blood as one dyes wool."
It would not make any sense to design them as a peaceful civ