I am an actual blacksmith so you all know. Most blacksmith hammers don't go above 5 lbs and that's still heavy for the craft. She uses an 8 lbs hammer on a regular basis for her craft, and has and uses hammers that go up to 12 lbs. She is strong. It's not as heavy as most maces, and if she's fighting, I'd imagine her using something heavier. But when I say she can fuck shit up if she had to I mean it.