Vivi had basically pounded all of the ancient runes into Laz's brain, something that even he had to admit was quite the accomplishment. After all, Laz didn't really understand it back then and even now, he hadn't done much with them. While runes were helpful, they also weren't something that could be used in a close combat situation. When one was fighting, their opponent wouldn't just allow them the time to draw something.
But right now, his knowledge of runes was proving to be very helpful in observing the array in front of him. The only problem was Laz didn't understand these runes. Now he knew from his studying with Vivi that there were more than one type of rune within his world. But despite that, she insisted that he study this runes in particular although he never knew the reason why.