City Upgrades

City
Initial Build Cost: 500 Gold
Base Manpower: (9/9) 115
Starting Income: 12 Gold Per Week

Fortification
Fortifications 1, 50 Gold, +0.4k fort level
Fortifications 2, 50 Gold, +0.4k fort level
Fortifications 3, 50 Gold, +0.5k fort level
Fortifications 4, 100 Gold, +1k fort level
Fortifications 5, 100 Gold, +1k fort level

Walls
Wall 1, 50 Gold, +0.4k fort level, +2.5% Base Manpower, +0.2 Gold Per Week
Wall 2, 50 Gold, +0.4k fort level, +2.5% Base Manpower, +0.2 Gold Per Week
Wall 3, 100 Gold, +0.4k fort level, +5% Base Manpower, +0.2 Gold Per Week
Wall 4, 100 Gold, +0.4k fort level, +5% Base Manpower, +0.2 Gold Per Week
Wall 5, 150 Gold, +1k fort level, +7.5% Base Manpower, +0.5 Gold Per Week

Militia Training Grounds
Militia Training Grounds 1, 150 Gold, +5% Base Manpower
Militia Training Grounds 2, 200 Gold, +7.5% Base Manpower
Militia Training Grounds 3, 300 Gold, +10% Base Manpower
Militia Training Grounds 4, 400 Gold, +12.5% Base Manpower
Militia Training Grounds 5, 500 Gold, +15% Base Manpower
Militia Training Grounds 6, 500 Gold, +15% Base Manpower

Mustering Grounds
Mustering Grounds 1, 100 Gold, +60 (9/9) Manpower
Mustering Grounds 2, 120 Gold, +40 (9/9) Manpower
Mustering Grounds 3, 200 Gold, +80 (10/10) Manpower
Mustering Grounds 4, 300 Gold, +60 (10/10) Manpower
Mustering Grounds 5, 400 Gold, +100 (10/10) Manpower
Mustering Grounds 6, 500 Gold, +80 (11/11) Manpower

Town Market
Town Market 1, 100 Gold, +3 income
Town Market 2, 120 Gold, +3 income
Town Market 3, 200 Gold, +3 income
Town Market 4, 300 Gold, +3 income
Town Market 5, 400 Gold, +3 income
Town Market 6, 500 Gold, +3 income