Yeah, so just battling for the fun of it with others (sparring with fellow warriors, for example) should do the trick in terms of experience. Anyways, I have another question...
So you explained that kingdoms are permitted to only their type at the beginning until they conquer other kingdoms. What happens if a kingdom that has been conquered (say Fortuna conquered Ignis, and Ignis wanted to conquer Fortuna and wins; would Fortuna lose the ability to use Fire-types?), would they lose the ability to use that type?
So you explained that kingdoms are permitted to only their type at the beginning until they conquer other kingdoms. What happens if a kingdom that has been conquered (say Fortuna conquered Ignis, and Ignis wanted to conquer Fortuna and wins; would Fortuna lose the ability to use Fire-types?), would they lose the ability to use that type?