Build in layers
| Layer | Scope | Why |
|---|---|---|
| 1 | Build checklist | Establish patch, budget, item, and defense requirements. |
| 2 | Build intake | Capture class, skill, budget, objective, and constraints. |
| 3 | Comparison framework | Compare requirements, defenses, progression, and route fit. |
| 4 | Shareable build notes | Preserve assumptions and decisions for later review. |
| 5 | Planner integration | Connect deeper simulation where it materially improves decisions. |