This masterclass is for practitioners who no longer want to ask: “Which formula should I use?” Instead, you will learn to ask: “What structural direction does this case require?” Formula design is not about recall. It is about directional control. In complex cases, classical formulas are starting points — not solutions. Clinical mastery lies in understanding the mechanism, defining the vector, and engineering structure intentionally. This course trains the thinking process that happens before the pen touches paper — so that when you do prescribe, your decisions are controlled, defensible, and precise. If you are ready to move beyond pattern application and step into structural authorship — welcome.