Battle

Infantry Upgrade IV

Enhances Infantry Health

Max level

5

Effect

Infantry Health

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	930,000	930,000	180,000	46,000	12,000	16h 40m	18,000	Academy 22 Close Combat IV 1	4%
2	1,100,000	1,100,000	220,000	55,000	14,000	21h 40m	36,000	Academy 23	8%
3	1,300,000	1,300,000	260,000	65,000	16,000	1d 9h 20m	54,000	Academy 24	12%
4	1,600,000	1,600,000	330,000	83,000	21,000	2d 2h	72,000	Academy 25	16%
5	3,400,000	3,400,000	680,000	170,000	44,000	5d 5h	101,250	Academy 26	22.5%

Related research

Battle

Close Combat IV

Enhances Infantry Lethality

Infantry Lethality

Max level 5View levels →

Battle

Weapons Prep V

Enhances all Squads' Attack.

Squads' Attack

Max level 6View levels →

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