Another Alliance building. Upgrading this building increases the total amount of troops you can have in a Rally that you start and increases the amount of troops you can have in your marches. It also boosts your power.
Researching the technology Regimental Expansion in the Battle tab of the Research increases Troop Capacity in your marches, too.
The construction times recorded beneath are the base times. It does not take into account any reduction benefits like State Buff, Research, Zinman's skill and etc. For most players, the time to build would be lesser than what is listed here.
| Level | Prerequisites | Build Cost | Construction Time | Building Power |
|---|---|---|---|---|
| 1 |
Furnace Lv. 10 Embassy Lv. 1 |
 80 |
00:00:02 | 280 |
| 2 |
Furnace Lv. 10 Embassy Lv. 2 |
125 |
00:00:08 | 532 |
| 3 |
Furnace Lv. 10 Embassy Lv. 3 |
565 |
00:00:35 | 910 |
| 4 |
Furnace Lv. 10 Embassy Lv. 4 |
1.2K  250 |
00:01:45 | 1,414 |
| 5 |
Furnace Lv. 10 Embassy Lv. 5 |
5.3K 1K |
00:03:35 | 2,170 |
| 6 |
Furnace Lv. 10 Embassy Lv. 6 |
13K 2.6K  670 |
00:07:10 | 3,304 |
| 7 |
Furnace Lv. 10 Embassy Lv. 7 |
48K 9.6K 2.4K |
00:14:00 | 4,942 |
| 8 |
Furnace Lv. 10 Embassy Lv. 8 |
88K 17K 4.4K |
00:21:00 | 6,580 |
| 9 |
Furnace Lv. 10 Embassy Lv. 9 |
180K 36K 9.1K |
00:32:00 | 8,218 |
| 10 |
Furnace Lv. 10 Embassy Lv. 10 |
320K 64K 16K |
00:43:00 | 10,598 |
| 11 |
Furnace Lv. 11 Embassy Lv. 11 |
 390K 390K 79K 19K |
00:54:00 | 12,978 |
| 12 |
Furnace Lv. 12 Embassy Lv. 12 |
500K 500K 100K 25K |
01:04:30 | 15,358 |
| 13 |
Furnace Lv. 13 Embassy Lv. 13 |
710K 710K 140K 35K |
01:19:00 | 19,376 |
| 14 |
Furnace Lv. 14 Embassy Lv. 14 |
940K 940K 180K 47K |
01:40:30 | 23,394 |
| 15 |
Furnace Lv. 15 Embassy Lv. 15 |
1.3M 1.3M 270K 69K |
02:09:30 | 27,412 |
| 16 |
Furnace Lv. 16 Embassy Lv. 16 |
1.7M 1.7M 350K 89KK |
03:39:00 | 33,068 |
| 17 |
Furnace Lv. 17 Embassy Lv. 17 |
2.7M 2.7M 550K 130K |
04:23:00 | 38,724 |
| 18 |
Furnace Lv. 18 Embassy Lv. 18 |
3.7M 3.7M 750K 180K |
05:16:00 | 44,380 |
| 19 |
Furnace Lv. 19 Embassy Lv. 19 |
4.7M 4.7M 940K 230K |
07:54:00 | 52,416 |
| 20 |
Furnace Lv. 20 Embassy Lv. 20 |
6.4M 6.4M 1.2M 320K |
09:52:30 | 60,452 |
| 21 |
Furnace Lv. 21 Embassy Lv. 21 |
8.1M 8.1M 1.6M 400K |
12:50:00 | 68,488 |
| 22 |
Furnace Lv. 22 Embassy Lv. 22 |
10M 10M 2.1M 540K |
19:15:30 | 80,542 |
| 23 |
Furnace Lv. 23 Embassy Lv. 23 |
13M 13M 2.6M 670K |
1d 02:57:00 | 92,596 |
| 24 |
Furnace Lv. 24 Embassy Lv. 24 |
18M 18M 3.6M 900K |
1d 13:44:00 | 104,650 |
| 25 |
Furnace Lv. 25 Embassy Lv. 25 |
24M 24M 4.9M 1.2M |
2d 04:50:00 | 116,704 |
| 26 |
Furnace Lv. 26 Embassy Lv. 26 |
31M 31M 6.3MM 1.5M |
2d 12:46:00 | 134,414 |
| 27 |
Furnace Lv. 27 Embassy Lv. 27 |
44M 44M 8.9M 2.2M |
3d 00:55:00 | 152,124 |
| 28 |
Furnace Lv. 28 Embassy Lv. 28 |
59M 59M 11M 2.9M |
3d 11:51:00 | 169,834 |
| 29 |
Furnace Lv. 29 Embassy Lv. 29 |
73M 73M 18M 4.5M |
4d 00:26:00 | 187,544 |
| 30 |
Furnace Lv. 30 Embassy Lv. 30 |
90M 90M 18M 4.5M |
4d 19:44:00 | 213,290 |
