Battle

Close Combat III

Enhances Infantry Lethality

Max level

4

Effect

Infantry Lethality

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	100,000	100,000	21,000	5,400	1,200	50m	3,500	Academy 17 Regimental Expansion III 1	2.5%
2	140,000	140,000	28,000	7,000	1,500	1h	7,000	Academy 18	5%
3	180,000	180,000	36,000	9,100	2,000	1h 40m	10,500	Academy 19	7.5%
4	430,000	430,000	86,000	21,000	4,800	5h	16,100	Academy 20	11.5%

Related research

Battle

Regimental Expansion III

Increases the size of armies that can be sent in a single Expedition

Squads' Deployment Capacity

Max level 4View levels →

Battle

Infantry Upgrade III

Enhances Infantry Health

Infantry Health

Max level 4View levels →

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