– Ensure the ESF file is not set to "Read-Only" in Windows properties, and make sure the game is completely closed so the file isn't locked by another process.

Thread: Modding tools for Total War: Shogun 2 - Totalwar.org

Its troubled history with savegame corruption also serves as a valuable lesson: no tool is perfect, but understanding its limitations and combining it with other utilities can turn a flawed editor into a powerful part of a high‑quality modding pipeline.

: Compatible with Total War games ranging from Empire and Napoleon to Shogun 2 , Rome 2 , and Warhammer .

To ensure your edits result in a high-quality, stable game, follow these best practices:

: Modifying starting treasury amounts or per-turn income for specific factions.