Berber Salt Caravans
Berber Salt Caravans is an Age of Empires III technology from the Exploration Age, researched at Trading Post or Tambo on a Berber kingdom. It Gives a trickle of coin based on total food and wood (coin 0.001 per food + wood; min. coin 1, max. coin 4).

Research profile
- Research location
- Trading Post or Tambo on a Berber kingdom
- Research time
- 40 seconds
- Food cost
- 150
- Wood cost
- 150
- Coin cost
- 150
- Effect
- Gives a trickle of coin based on total food and wood (coin 0.001 per food + wood; min. coin 1, max. coin 4)
Effect & research conditions
Available from the Exploration Age. Research it at Trading Post or Tambo on a Berber kingdom. Effect: Gives a trickle of coin based on total food and wood (coin 0.001 per food + wood; min. coin 1, max. coin 4). Research costs 150 food, 150 wood, 150 coin. Research takes 40 seconds.
Research condition
Available from the Exploration Age. Research it at Trading Post or Tambo on a Berber kingdom.
When to research
Research early enough to use the resulting income during the remaining match. A recurring gain becomes more valuable with time, so weigh it against the immediate units or age advancement those resources could buy.
A stockpile-based Coin trickle
Berber Salt Caravans is an Exploration Age upgrade at a Trading Post or Tambo on a Berber kingdom. It costs 150 Food, 150 Wood and 150 Coin, then creates a Coin trickle based on the player’s current Food and Wood stockpile: 0.001 Coin per stored resource, with a minimum rate of 1 and a maximum of 4 per second. For example, a combined stockpile of 2,000 Food and Wood corresponds to a 2-Coin-per-second rate. Because spending Food or Wood can lower the rate, the upgrade rewards a large reserve but may fluctuate during a major army or building purchase. Consider it when the economy can maintain the threshold without delaying essential production.