共 1 个 Skill，均有经来源核对的实质文档。打开卡片可阅读原始说明，了解包内文件和安装方式。
Paradox grand strategy mods - Stellaris, Crusader Kings III, Hearts of Iron IV, Europa Universalis IV, Victoria 3, and the shared Clausewitz/Jomini script, localisation, and descriptor rules.
