I have a concept in mind though am curious on if there's any limitations regarding exactly how long someone has been in the caravan, as well on magic in general. Basic idea to boil down a [i]lot[/i] of nuance and such is mysterious elven woman who has been around for [i]a while[/i] and while she's quite the potent mage she specializes in "realm-walking". Basically creating portals between two fixed points that her kind are able to travel through. She has gone a [i]little[/i] mad from the Astral though, and is not at all a combat character.

Mind, I'm on phone so it's a little harder for me to explain the concept fully lol.