: Equipping high-tier Mystic Codes or formal wear that acts as magical amplifiers. In RPG terminology, a "top" often refers to the primary torso gear or the most critical piece of an equipment set that provides the highest stat bonuses to magic attack.
One such Witchesmith, going only by "M-End," describes the process: extreme modification magical girl mystic lune top
However, this appears to be a very niche or possibly fictional topic — not a known published work or widely recognized series. Could you clarify whether: : Equipping high-tier Mystic Codes or formal wear