"Formation Arrays are inscriptions, which are carved into a weapon. Different shapes have different effects on Energy. Of course, the basic Formation Arrays only have a very subtle effect on Energy. For example, you can't convert Energy into an element with just the basic Formation Arrays," his father explained.
"There are Formation Arrays that absorb Energy, some that move it around, some that store it. Some other Formation Arrays influence the will, Spirit, element, or awareness. The last one isn't relevant to forging weapons."
"I'm going to teach you the relevant Formation Arrays for manipulating Energy, will, Spirit, and lightning. Energy is the base, while you need to know the ones for manipulating will and Spirit for your Lightning Crescent."
