Arianna the Adept tells you, "I've always had a natural gift where I was better than my peers at every skill. I could probably share this trick with you but you'll have to give me a blank augmentation gem first."
Arianna the Adept tells you, "Find Fiun Rehlyun on the Halaetan Islands if you need a blank augmentation gem."
You give Arianna the Adept Blank Augmentation Gem.
Arianna the Adept tells you, "Use this gem to gain an extra 5 points to all of your skills. Be sure to read the gem's inscription for further details on its usage."