Glade Riven
Adventurer
On Rebuilding: Pathfinder, as written, doesn't have many specific rebuilding rules. Oh, a few classes here and there can change a spell at level-up or something, but unlike 4e, Pathfinder encourages DM discression. Typically, the rule of thumb seems to be someone can change something at level-up, like a feat (you can't swap out a feat that is a prereq for something you already have). Full rebuilds can be allowed, but rarely. It really comes down to what the Game Master will let you get away with.
For Pathfinder Society, as far as I know it doesn't really matter if you change up your character between sessions.
For Pathfinder Society, as far as I know it doesn't really matter if you change up your character between sessions.