Yeah, I can see that now trying to make a bold mage having a -25% MAttack, even with hidden powers boosting them, that's still -15% to their magic. In a way, I could make this work because, my thought process for her was she was a daughter of a noble house that think's she's very good, but in actuality, she's terrible at magic, the only problem for me outright is that now their is no immediate choice between them being a Slave or a Peon. Something minor that, I'm assuming can be fixed with a Writ of Exemption, but thinking on that, if everyone in the house only have slave status, that item will no longer be necessary.