Picket Lines I

Enhances Archer Defense

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	5,400	5,400	1,000	270	320	1m 48s	3,000	Academy 4 Precision Targeting I 1	1.25%
2	7,500	7,500	1,500	370	440	2m 42s	6,000	Academy 5	2.5%
3	16,000	16,000	3,200	810	960	7m 12s	9,600	Academy 6	4%

Archer Attack

Squads' Defense

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