Reference
Exactly what Mapuche can train, build and research, by age.
Cavalry and Counter-Units civilization
•Foragers drop off +25% food
•Settlements can train Spearman-line and Skirmishers
•Infantry, Slingers and Skirmishers +5/10/15 HP in Feudal/Castle/Imperial Age
•Mounted Units generate +3 gold when defeating military units
Team bonusSpearman-line and Skirmishers +2 line of sight
43 units · 23 buildings · 61 technologies. Each building carries what it trains and researches; upgrades sit under what they upgrade from.