Battle

Special Defensive Training I

Enhances all Squads' Defense.

Max level

3

Effect

Squads' Defense

Plan in calculator

Research levels

Cost, base research time, power, prerequisites, and total effect at each level.

Level	Bread	Wood	Stone	Iron	Gold	Research time	Power	Requirements	Effect
1	8,700	8,700	1,700	430	520	2m 55s	4,200	Academy 5 Defensive Formations I 1 Picket Lines I 1 Bulwark Formations I 1	0.5%
2	12,000	12,000	2,400	610	720	4m 23s	8,400	Academy 6	1%
3	26,000	26,000	5,200	1,300	1,500	11m 42s	12,600	Academy 7	1.5%

Related research

Battle

Defensive Formations I

Enhances Infantry Defense

Infantry Defense

Max level 3View levels →

Battle

Picket Lines I

Enhances Archer Defense

Archer Defense

Max level 3View levels →

Battle

Bulwark Formations I

Enhances Lancer Defense

Lancer Defense

Max level 3View levels →

Values may change as the game is updated. Check current requirements before committing resources.