structures/arsenal_repair 180 300 12.0 2 Siege 2000 decay|rubble/rubble_stone_5x5 Arsenal template_structure_military_arsenal Constructs siege engines and researches siege engine technologies. City Arsenal structures/siege_workshop.png phase_city 60 0.7 units/{civ}/champion_infantry_crossbowman units/{civ}/siege_scorpio_packed units/{civ}/siege_polybolos_packed units/{civ}/siege_oxybeles_packed units/{civ}/siege_lithobolos_packed units/{civ}/siege_ballista_packed units/{civ}/siege_ram units/{civ}/siege_tower siege_attack siege_cost_time siege_health siege_pack_unpack siege_bolt_accuracy interface/complete/building/complete_barracks.xml interface/select/building/sel_barracks.xml 38 40 structures/fndn_8x8.xml