革新革新黑曜石武器refined_obsidian_weaponryin_game/common/advances/region_north_america.txt:426玻璃黑曜石是制作各种工具的绝佳材料。黑曜石玻璃质地坚硬易碎,可以轻松制作出刀片、矛头或箭镞,给任何敌人留下致命伤。需要学术论文革新requires革新树学术论文黑曜石武器垦殖土地绿松石雕刻 之后还有2项定义in_game/common/advances/region_north_america.txt:426427age = age_2_renaissance428▾potential = {429is_capital_mesoamerica = yes}433unlock_production_method = weapon_guild_obsidian_maintenance435requires = renaissance_development