It also adds the ability to marry officers and swear blood oaths, adding a layer of RPG storytelling to your campaign. These relationships provide stat boosts and morale bonuses, making your "faction" feel like a family rather than a spreadsheet.

: You can now research a dedicated skill tree to teach your officers new abilities, allowing you to customize your roster's strengths.

Beyond the editor, the PUK overhauls the game’s economy and internal politics. The introduction of the "District" system allows the player to delegate regional governance to trusted AI viceroys, reducing late-game micromanagement. New facilities like the "Refuge" and "Black Market" add layers of internal security and covert action. The "Technology" tree is expanded, allowing for the research of regional specializations like "Fire Attack" or "Fortification." Perhaps most crucially, the PUK fixes the base game’s overly passive AI, making enemy factions more aggressive in their expansion, smarter in their siege tactics, and more likely to form coalitions against a rapidly growing player. In the PUK, no victory is unearned.