Building Information

Detailed resource requirements for each building level

Air Center building icon

Air Center

Increase your overall aircraft hero stats with the air center. Upgrading this also gives you a larger march speed for the aircraft heroes.

Levels 1-35 upgrade costs (Food, Gold, Iron, Oil) + build times.

Unlocks at level 12
💡

Base costs shown below. Use our building calculator for costs with your bonuses applied.

Upgrade Costs and Requirements

Level
Food
Food
Gold
Gold
Iron
Iron
Oil
Oil
Time
poweraircraft hero march sizeaircraft hero hpaircraft hero attackaircraft hero defense
130090-00:00:066801050023.84.7
2750230-00:00:121.36k131.00k47.69.5
334001.00k-00:00:472.04k161.50k71.414.3
484002.50k-00:01:572.72k192.00k95.219
510.00k030.00k-00:17:333.40k222.50k11923.8
630.00k091.00k-00:35:064.08k253.00k142.928.6
761.00k0180.00k-01:10:124.76k283.50k166.733.3
897.00k0290.00k-02:20:245.44k314.00k190.538.1
9160.00k100.00k470.00k-03:16:346.42k344.50k214.342.2
10190.00k120.00k560.00k-04:15:327.40k375.00k238.147.6
11470.00k300.00k1.40M-05:32:128.94k406.00k261.952.4
12790.00k510.00k2.40M-07:11:5110.98k437.00k285.757.1
13870.00k560.00k2.60M-09:21:2413.12k468.00k309.561.9
141.20M780.00k3.70M-12:09:4915.64k499.00k333.366.7
151.70M1.10M5.10M-17:01:4518.66k5210.00k357.171.4
163.00M1.90M9.10M-23:50:2722.64k5512.00k38176.2
174.00M2.50M12.00M-1d 09:22:3727.14k5814.00k404.881
186.90M4.40M21.00M-1d 22:43:4033.08k6116.00k428.685.7
198.30M5.30M25.00M-2d 17:25:0739.64k6418.00k452.490.5
2015.00M9.60M45.00M-3d 19:35:1048.40k6720.00k476.295.2
2121.00M13.00M63.00M-4d 23:03:4358.72k7022.50k500100
2227.00M17.00M82.00M-6d 10:46:4970.44k7325.00k523.8104.8
2334.00M22.00M100.00M-8d 09:12:5283.48k7627.50k547.6109.5
2443.00M27.00M130.00M-11d 17:42:0198.26k7930.00k571.4114.3
2572.00M46.00M220.00M-16d 10:22:49117.40k8232.50k595.2119
26100.00M65.00M300.00M-23d 01:47:56139.86k8535.00k619123.8
27130.00M84.00M390.00M-32d 05:25:47165.94k8837.50k642.9128.6
28180.00M120.00M550.00M-45d 02:10:45196.22k9240.00k666.7133.3
29260.00M170.00M770.00M-58d 14:49:58232.40k9642.50k690.5138.1
30360.00M230.00M1.10B-76d 05:39:38275.38k10045.00k714.3142.9
31400.00M250.00M1.20B562.50k83d 19:46:15320.30k10348.00k761.9152.4
32440.00M280.00M1.30B900.00k92d 04:56:53367.30k10651.00k809.5161.9
33480.00M310.00M1.40B1.53M101d 10:14:34416.30k10954.00k857.1171.4
34500.00M320.00M1.50B2.75M106d 11:57:18466.70k11257.00k904.8181
35530.00M340.00M1.60B5.51M111d 19:45:10518.70k11560.00k952.4190.5

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