This guide is about Brutal Age Stronghold upgrade requirements. In game, Stronghold upgrade helps to unlock new buildings and increase the number of Clan Helps and march queues that a player can receive.
To produce more game resources, increase the number of Clan helps, and unlock new buildings you need to upgrade the Brutal Age: Horde Invasion Stronghold building.
Brutal Age stronghold upgrade requirements
The requirements for upgrading Brutal Age Stronghold are as follows, listed by level:
| Stronghold Level | Stronghold Requirement |
|---|---|
| 1 | n/a |
| 2 | 2.1k Wood, 1.1k Meat, 2m:10s Time |
| 3 | 3.8k Wood, 2k Meat, 4m:55s Time |
| 4 | 6.8k Wood, 3.6k Meat, Outpost Portal Lv. 3, 1h Time |
| 5 | 12.2k Wood, 6.4k Meat, Outpost Portal Lv. 4, 2h Time |
| 6 | 24.5k Wood, 12.8k Meat, War Hut Lv. 5, Outpost Portal Lv. 5, 2h:53m:20s Time |
| 7 | 49k Wood, 25.7k Meat, Healing Well Lv. 6, Outpost Portal Lv. 6 |
| 8 | 98k Wood, 51.3k Meat, Temple of Wisdom Lv. 7, Outpost Portal Lv. 7 |
| 9 | 196k Wood, 102.7k Meat, 191.3k Stone, Warehouse Lv. 8, Outpost Portal Lv. 8, 20h:14m:14s Time |
| 10 | 294k Wood, 154k Meat, 286.9k Stone, Golden Tree Lv. 9, Outpost Portal Lv. 9, 36h:49m:53s Time |
| 11 | 440.9k Wood, 231k Meat, 430.4k Stone, 231k Ivory, Horn of Defense Lv. 10, Outpost Portal Lv. 10, 2d 04h:10m:17s Time |
| 12 | 661.4k Wood, 346.5k Meat, 645.6k Stone, 346.5k Ivory, Help Wagon Lv. 11, Outpost Portal Lv. 11, 2d 35m:02s Time |
| 13 | 992.1k Wood, 519.7k Meat, 968.4k Stone, 519.7k Ivory, Watchtower Lv. 12, Outpost Portal Lv. 12 |
| 14 | 1.5m Wood, 779.5k Meat, 1.5m Stone, 779.5k Ivory, War Camp Lv. 13, Outpost Portal Lv. 13 |
| 15 | 2.2m Wood, 1.2m Meat, 2.2m Stone, 1.2m Ivory, Healing Spring Lv. 14, Outpost Portal Lv. 14 |
| 16 | 2.9m Wood, 1.5m Meat, 2.8m Stone, 1.5m Ivory, War Hut Lv. 15, Outpost Portal Lv. 15 |
| 17 | 3.8м Wood, 2m Meat, 3.7м Stone, 2м Ivory, Healing Well Lv. 16, Outpost Portal Lv. 16, 7d 11h:25m? Time |
| 18 | 4.9m Wood, 2.6m Meat, 4.8m Stone, 2.6m Ivory, Golden Tree Lv. 17, Outpost Portal Lv. 17 |
| 19 | 6.4m Wood, 3.3m Meat, 6.2m Stone, 3.3m Ivory, Warehouse Lv. 18, Outpost Portal Lv. 18 |
| 20 | 8.3m Wood, 4.3m Meat, 8.1m Stone, 4.3m Ivory, Horn of Defense Lv. 19, Outpost Portal Lv. 19 |
| 21 | 9.9m Wood, 5.2m Meat, 9.7m Stone, 5.2m Ivory, War Camp Lv. 20, Outpost Portal Lv. 20, 10d 10h Time |
| 22 | 11.9m Wood, 6.3m Meat, 11.7m Stone, 6.3m Ivory, Healing Spring Lv. 21, Outpost Portal Lv. 21 |
| 23 | 14.3m Wood, 7.5m Meat, 14m Stone, 7.5m Ivory, Watch Tower Lv. 22, Outpost Portal Lv. 22 |
| 24 | 17.2m Wood, 9m Meat, 16.8m Stone, 9m Ivory, Warehouse Lv. 23, Outpost Portal Lv. 23, 23d 9h:19m:35s Time |
| 25 | 20.6m Wood, 10.8m Meat, 20.1m Stone, 10.8m Ivory, Hall of War Lv. 24, Outpost Portal Lv. 24 |
| 26 | 30.9m Wood, 16.2m Meat, 30.1m Stone, 16.2m Ivory, 1.2k Honor Flag, War Camp Lv. 25, Outpost Portal Lv. 25 |
| 27 | 41.2m Wood, 21.6m Meat, 40.2m Stone, 21.6m Ivory, 2.5k Honor Flag, Healing Spring Lv. 26, Outpost Portal Lv. 26 |
| 28 | 51.5m Wood, 27m Meat, 50.3m Stone, 27m Ivory, 5k Honor Flag, Watch Tower Lv. 27, Outpost Portal Lv. 27 |
| 29 | 61.8m Wood, 32.4m Meat, 60.3m Stone, 32.4m Ivory, 10k Honor Flag, Warehouse Lv. 28, Outpost Portal Lv. 28 |
| 30 | 82.4m Wood, 43.2m Meat, 80.5m Stone, 43.2m Ivory, 20k Honor Flag, Hall of War Lv. 29, Outpost Portal Lv. 29 |
That’s it,
The requirements for upgrading your Brutal Age: Horde Invasion Stronghold are listed in the table above. Hope this guide has been helpful. Good luck with your Brutal Age journey.
