革新革新步卒unlock_footmen_advancein_game/common/advances/2_army_unlocks.txt:5步卒是每支军队的中坚力量，占据了行军部队中的绝大多数，他们竭力维持前线，抵抗入侵者保卫我们的家园。需要炼铁革新requires革新树采石场冶金炼铁步卒哈伊克的遗产恰瓦军团哥萨克人侵袭武士道英格兰‑苏格兰长弓兵苏格兰的勇气撒鲁尔部的子孙弓箭手外乡勇士定义in_game/common/advances/2_army_unlocks.txt:56age = age_1_traditions7unlock_unit = a_footmen8unlock_levy = levy_a_footmen9unlock_policy = aristocratic_court_policy11requires = iron_working
炼铁革新requires炼铁革新requires炼铁革新requires
