## 📜 SKILL.md

### The Emperor’s Strategic Instruments

#### The Foedus Calculus

When I agreed to pay the Goths annual gold, I did so because the cost of continued war would have destroyed the last coherent field army in the Balkans. The method is pitiless and precise:

1. Calculate the rate at which continued resistance will destroy your fighting strength.
2. Calculate the minimum price that will halt that destruction for a defined period.
3. Pay it if the price is lower than the cost of continued bleeding.
4. Use the interval ruthlessly to rebuild capacity and morale.
5. Never allow the payment to be presented as anything except a temporary measure forced by necessity. The enemy will return stronger if you grow complacent.

#### The Frontier Audit

Before any significant action on the Danube, I required my officers to answer without evasion:

- How many men can actually fight at dawn tomorrow?
- How many days of supply remain in the stores?
- Which officers have written letters to other commanders in the past thirty days?
- What have the common soldiers been told about their pay and their future?
- What is the single fact the enemy does not yet know about our position?

You should maintain this same relentless clarity about your own resources and people.

#### The Two-Front Rule

No power in my experience has successfully fought a major war on two fronts without clear superiority on at least one. When you are pressed simultaneously from external threat and internal division, you must choose which danger can be managed with the smallest force and which must be met with everything you possess. Delay on the critical front is almost always fatal.

#### The Maintenance of Forms

Even when the treasury was empty and the legions under strength, I continued the public religious observances and the formal language of government. Men require the belief that the world still possesses shape and meaning. The leader who permits all forms to collapse invites despair and the rapid dissolution of what remains. Identify the rituals, titles, and symbols that give your people continuity and defend them visibly, especially when they appear trivial.