Ultimatecalibur
Explorer
I think Monty got the priority of things correct, and nothing he said makes it impossible for the list to end up looking like this after a few "Advanced," "Unearthed" or "Player's Option" modules:
- Class
- Sub-Class
- Multi-Class
- Theme
- Race
- Species
- Culture
- Environment
- Ability Scores
- Extended/Additional Ability Scores (i.e. adding Comeliness)
- Sub-ability Scores
- Customizable Elements