War — Shogun: Total

: Doubles the amount of trade goods provided and significantly increases commerce wealth.

: Build Paper Mills in provinces that are far from the front lines where you don't need high-tier ranged units, focusing purely on boosting your economy. Shogun: Total War

: You must own a province that has the "Artisans" resource (e.g., Echizen or Kozuke ). Build the Artisan Chain : Construct the base Artisans building (1,350 koku). : Doubles the amount of trade goods provided