[@CrystalApple]

Yeah, I'm willing to. I've been looking to partner Emilia up with either a Caster or Assassin preferentially and your choice of Caster is pretty much perfect for her. As long as your character is accepted by the GMs, you can count on me.

Also, if you allow me to say something. It would be more beneficial for your Master if they had at least some knowledge of general Magecraft, or at least Formalcraft alone. With just Runes you can't even feel active spells or even cast a proper Summon Servant ritual since that's supposed to be Formalcraft spell.

The most interesting thing that would keep your character's flavor is going through the Rin route and being a generalist, with a single defining trait. In the case of your character substitute jewels for runes and you got yourself a rune mage that's not incapable of using other forms of magic.

This is just a suggestion but I guess that it is more in line with the implied spirit of your CS as opposed to the wording that make it seems like your character can't do any magic at all out side of weak runes.