Ok. So instead of creating a new type of magic, its easier to just create Unique Weaknesses to apply similar effects of Flaws and have an exception that can be applied to specific attacks.

What would be the Endurance cost to apply Weakness Cancel(X Person) to an specific attack?

First post. How would you rule an ability that applies perks/flaws to abilities and attacks? Probably something similar to Magic but perks and flaws work a little different than abilities and weaknesses. The ideia came to light when I was rewatching some cenes from Re:Creators. Magane have the power...