Battle

Close Combat V

Enhances Infantry Lethality

Max level

6

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	550,000	550,000	110,000	27,000	16,000	1d 10h 43m 20s	6,650	Academy 27 Regimental Expansion V 1	4.75%
2	550,000	550,000	110,000	27,000	16,000	1d 10h 43m 20s	13,300	Academy 28	9.5%
3	550,000	550,000	110,000	27,000	16,000	1d 14h 11m 40s	19,950	Academy 29	14.25%
4	660,000	660,000	130,000	33,000	19,000	2d 12h 45m 50s	26,600	Academy 30	19%
5	770,000	770,000	150,000	38,000	22,000	3d 55m	33,250	Academy 30	23.75%
6	1,500,000	1,500,000	300,000	76,000	44,000	7d 5h 36m 40s	44,450	Academy 30	31.75%

Related research

Battle

Regimental Expansion V

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

Squads' Deployment Capacity

Max level 6View levels →

Battle

Infantry Upgrade V

Enhances Infantry Health

Infantry Health

Max level 6View levels →

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