革新革新北之马nbu_northern_horsesin_game/common/advances/japanese_unique.txt:777陆奥国的马场冠绝天下,古时候人们从这里向京都进贡马匹。养马的传统延续至今,并应该由我们发扬光大。这一优势使我们能够比邻国更容易训练骑兵。需要长枪方阵革新requires南部国家potential革新树枪刺与射击早期猎枪长枪方阵北之马修正轻骑兵招募花费−10%定义in_game/common/advances/japanese_unique.txt:777778icon = akt_march_of_akita779age = age_3_discovery780▾potential = {781has_or_had_tag = NBU}784requires = pike_square786army_light_cavalry_build_cost_modifier = -0.1