“ | The Haudenosaunee allow you to train Tomahawks and Mantlets out of your Barracks and Forts like regular units. | ” |
—In-game description |
Haudenosaunee League (Iroquois League before the Definitive Edition) is a technology in the vanilla Age of Empires III that can be researched at a Trading Post built on an Haudenosaunee settlement. Once researched, it allows Haudenosaunee Tomahawks and Haudenosaunee Mantlets to be trained at barracks, Forts, Strongholds, and Agra Fort.