Special Defensive Training III

Enhances all Squads' 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	280,000	280,000	56,000	14,000	3,100	2h 10m	8,400	Academy 15 Defensive Formations III 1 Picket Lines III 1 Bulwark Formations III 1	1%
2	360,000	360,000	73,000	18,000	4,000	2h 36m	16,800	Academy 16	2%
3	470,000	470,000	95,000	23,000	5,300	4h 20m	25,200	Academy 17	3%
4	1,100,000	1,100,000	220,000	56,000	12,000	13h	37,800	Academy 18	4.5%