Can you multiclass and use 2 different core class archetypes, e.g. Fighter and Ranger archetypes, assuming no replaced skills overlap? Or are archetypes only for your first class - the one you choose at lvl1?
Say I start as a Ranger and select one of his/her archetypes, then at lvl 6 or so I decide I wanna be a rogue, can I select a rogue archetype?
I've been reading that other question where someone else asks about the fighter being able to multiclass into a fighter archetype, which isn't quite the same thing. He/she is basically asking if he can have multiple archetypes of the class he started with, while I wanna know if you can have archetypes of totally different classes.
Do I need to declare at creation (lvl1) my will to take an archetype in a class I plan to take later on?