Caste talents are generally not something you can learn after character creation. OK, I understand the rule. But…
What if I play a Priest/Priestess archetype that’s not initially from the Priesthood caste? How can I “learn” the Priest talent, or will I never really be accepted among the priesthood?
What if I play a character that becomes a noble? Can I “learn” the Sheltered talent?
On the other hand, if I’m from the Priesthood caste, I keep the Priest talent even if I go against my upbringing and become a Mercenary. Why?
Characters with the Subject talent get “tax breaks” even when they are doing nothing for their lands (no longer herding or farming or whatever). When should they drop Subject? When is it possible to become the Subject of another land?