Scroll

Scrolls  (術書, ) are a rare type of book-resembling Material that can be won from clearing certain Battles in History Mode, usually in Distortion Battles that can only be fought after clearing a History Mode map.

Scrolls are essential to create Mastery Crests for a specified personal weapon, which will unlocks the ability to unlock said personal weapon's True Power attribute, located in the eighth slot, after killing 10,000 enemies.