"War Chief gains the healing ability."
In-game description

Secret Society is a Big Button technology in Age of Empires III: The WarChiefs that is unique to the Iroquois and can be researched at the Fire Pit once the Colonial Age is reached. Once researched, the Iroquois War Chief can use the Heal ability to restore the hit points of friendly units.

Note that the ability is an active one, not passive like that of the Medicine Men, so the Iroquois War Chief must be manually ordered to heal friendly units.

See also Edit

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