Description

Increases defense of all units.

Upgrade Table

Internal clipboard.svg Please note
The research times listed below assume no research bonuses are active, such as those from technologies, alliance technologies, or VIP perks. While we cannot predict your research time, it will likely be less.
Level Defense Requirements Costs Time Power
1 +0.5% Camouflage Level 1
Academy Level 16
Resource icon food.png 500.0K
Resource icon wood.png 500.0K
Resource icon stone.png 375.0K
Resource icon gold.png 250.0K
9h 5,671
2 +1.0% Defensive Formation Level 1
Academy Level 16
Resource icon food.png 750.0K
Resource icon wood.png 750.0K
Resource icon stone.png 563.0K
Resource icon gold.png 375.0K
18h 14,827
3 +1.5% Defensive Formation Level 2
Academy Level 16
Resource icon food.png 1.13M
Resource icon wood.png 1.13M
Resource icon stone.png 845.0K
Resource icon gold.png 675.0K
1d 12h 30,421
4 +2.0% Defensive Formation Level 3
Academy Level 16
Resource icon food.png 1.69M
Resource icon wood.png 1.69M
Resource icon stone.png 1.27M
Resource icon gold.png 1.01M
3d 56,408
5 +3.0% Defensive Formation Level 4
Academy Level 18
Resource icon food.png 2.53M
Resource icon wood.png 2.53M
Resource icon stone.png 1.90M
Resource icon gold.png 1.52M
6d 100,570
6 +4.0% Defensive Formation Level 5
Camouflage Level 3
Academy Level 18
Resource icon food.png 3.80M
Resource icon wood.png 3.80M
Resource icon stone.png 2.86M
Resource icon gold.png 2.28M
12d 177,222
7 +6.0% Defensive Formation Level 6
Academy Level 18
Resource icon food.png 5.70M
Resource icon wood.png 5.70M
Resource icon stone.png 4.29M
Resource icon gold.png 3.42M
24d 312,936
8 +8.0% Defensive Formation Level 7
Academy Level 18
Resource icon food.png 8.55M
Resource icon wood.png 8.55M
Resource icon stone.png 6.44M
Resource icon gold.png 5.13M
48d 557,994
9 +11.0% Defensive Formation Level 8
Academy Level 18
Resource icon food.png 12.83M
Resource icon wood.png 12.83M
Resource icon stone.png 9.66M
Resource icon gold.png 7.70M
96d 1,008,570
10 +15.0% Defensive Formation Level 9
Academy Level 20
Resource icon food.png 19.25M
Resource icon wood.png 19.25M
Resource icon stone.png 14.49M
Resource icon gold.png 11.55M
192d 1,850,342

Upgrade Rewards

Advanced Research — Research Defensive Formation in the Academy (edit)
Level Reward
Resource icon food.png Food Resource icon wood.png Wood Resource icon stone.png Stone Resource icon gold.png Gold
1 ? ? ? ?
2 ? ? ? ?
3 ? ? ? ?
4 ? ? ? ?
5 3,400 3,700 2,600 4,800
6 ? ? ? ?
7 ? ? ? ?
8 ? ? ? ?
9 ? ? ? ?
10 ? ? ? ?
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