Regimental Expansion I

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

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	9,400	9,400	1,800	470	560	3m 36s	5,760	Academy 6 Survival Techniques I 1 Assault Techniques I 1	320
2	13,000	13,000	2,600	660	780	5m 24s	11,520	Academy 7	640
3	28,000	28,000	5,600	1,400	1,600	14m 24s	18,000	Academy 8	1000