Lord Kamina
Not an engineer.
I began recently pondering about this and it sounds like an attractive prospect in order to add to the Awesome© factor of Exalted, and it is also something quite common in anime and other media: It's sometimes cool for heroes to learn new techniques in the heat of combat or generally when they most need them.
My first thoughts would glide towards this only being possible for Favored/Caste abilities, possibly exclusively Caste abilities. And it should probably cost something so don't people abuse it too much, maybe one Willpower, or some extra XP? Or maybe have a downside, maybe the charm could have a surcharge 'til the learning period is over?
My first thoughts would glide towards this only being possible for Favored/Caste abilities, possibly exclusively Caste abilities. And it should probably cost something so don't people abuse it too much, maybe one Willpower, or some extra XP? Or maybe have a downside, maybe the charm could have a surcharge 'til the learning period is over?