Sacsayhuaman
Sacsayhuaman is an Age of Empires III technology available to IC Inca from the Industrial Age, researched at Stronghold Stronghold. It increases stronghold hit points by 50%; Stronghold ranged attack AOE +1.

Research profile
- Civilization
- IC Inca
- Research location
- Stronghold Stronghold
- Research time
- 40 seconds
- Food cost
- 500
- Wood cost
- 500
- Coin cost
- 500
- Effect
- Stronghold hit points +50%; Stronghold ranged attack AOE +1
Effect & research conditions
Available to IC Inca from the Industrial Age. Research it at Stronghold Stronghold. Effect: Stronghold hit points +50%; Stronghold ranged attack AOE +1. Research costs 500 food, 500 wood, 500 coin. Research takes 40 seconds.
Research condition
Available to IC Inca from the Industrial Age. Research it at Stronghold Stronghold.
When to research
Prepare the affected buildings or positions before researching Sacsayhuaman: Stronghold hit points +50%; Stronghold ranged attack AOE +1. The benefit matters only while those structures are part of the plan and can be protected; keep troops available to hold the area. Use the Stronghold Stronghold for research. Research takes 40 seconds and costs 500 food, 500 wood, 500 coin.
Inca Stronghold enhancement
Sacsayhuaman is an Industrial Age Inca technology researched at the Stronghold. It costs 500 Food, 500 Wood and 500 Coin, takes 40 seconds, increases Stronghold hit points by 50% and increases its ranged attack area of effect by one. It does not increase the build limit.
Strengthen an established position
Research when a Stronghold is expected to defend an important location or support a push. The cost and time are less useful if the building is isolated or the army cannot protect it. Establish the site first, then decide whether the stronger structure will influence the match.