Sentry Uprising

"Call a handful of Sentries to defend this colony!"

- In-game description

Sentry Uprising is a technology in Age of Empires III that can be researched by Asian civilizations at the Town Center, which spawns four Sentries to defend the Town Center from enemy attack.

Unlike other technologies, Sentry Uprising is available on each and every Town Centers the player have, but can only be researched once as with other technologies.

With the Enlist Irregulars Home City Card, Sentry Revolt will be available at Town Centers, which is exactly the same as Sentry Uprising aside of the name, but can be used separately, effectively allowing a Town Center to muster two groups of Sentries at once or mustering a second group of Sentries.