Any chance we will see it some day? Is any update coming?
Its intelligence and something else (concentration?) that is important to learn. The bigger the attribute the easier it is to learn
Ask the librarian ;)
You can upgrade one core stat by quest Witch sundew
You need to complete the quest with enlarging your wand - then she will ask you "how you doin" ;)
From my experience it's tough to finish them all (actually impossible as some are for male only some for female only, same with the different houses). It's better to focus on some and play again to complete the remainder :)
