Katy Parry
The Only Zelda in Indiana
It makes perfect sense. She poses as Marth, is in the same bloodline as Marth. I'm not upset she's a clone, really.Lucina wasn't chosen over Chrom. She was a costume that was split from Marth and put into a different slot with slight changes. Sakurai isn't saying that Chrom isn't unique but Lucina is; rather, Lucina was literally designed to not be unique in the first place.
Besides, I'm just gonna change her up anyway with her special moves. That way she's not super identical.