Karl got right to work on the book, as the necessary inks were already on the table. Runecrafting was more of a dictionary than anything else, and every rune that Karl wrote slowly etched itself into his mind, an unused language that he had never paid attention to.
Sure, he had the skill to use them, but it was a bit like using Rend for the first time when he was on the train. It was possible, but he had not trained any sort of mental or muscle memory for it, so it was somewhat like following a guidebook for something that you had never seen in person.
Just writing out the book was giving him ideas. If he had better crafting skills, he could make weapons and add Runes to them, turning mundane items into quality magical weapons.
[Making toys for fun and profit.] Remi agreed, paying close attention to Karl's work.
[Can you use this skill?] He asked, wondering how many of the beasts shared his more esoteric abilities.