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Military Revolution
War never changes, but the manner of waging it does. Recent arms developments have proved that the old ways of fighting are obsolete, and armies have experienced a full paradigm shift. Adapting to those changes is the only way to continue being a strong military power.
Military RevolutionInstitutionallowAdvance tree
The root of a tree in 
Absolutism.
Modifiers
Definitionin_game/common/advances/0_age_of_absolutism.txt:312
316depth = 0
317ai_weight = {
317add = 100
}