Copper was combines with tin to make bronze. It was a revolutionary alloy that lead to many nations dominating the various regions they were located. Ultimately the over abundance of iron sealed its fate. Not to mention the fact it was much softer than iron and steel.
I like that the laundry lists of crimes she did was conveniently left out, not saying that she deserved what befell her. Just that leaving them out paints the shield hero a certain way and her another way.
No, that isn't the premise at all mochi. The world has a matriarchy, that isn't oppressive, but the one who came up with the false rape allegation was the king in his bid to usurp power from the queen.
But again, thanks for playing.