Sure, every post-grad magician is supposed to have one. It's like a master-apprentice thing? Or a graduate mentor, if you compare it to the mundane half of college. But they're just filling in the gaps of stuff I learned beforehand...

[hence her dropping most of her assigned tutors. why is she going to waste her time with stuffy theoretical-only necromancers?? she doesn't want to learn basics, she wants to summon more stuff!]

I can swap you some tips, though!