Lakota War Chief

The Sioux War Chief is a mounted (Cavalry, HandCavalry) War Chief unit unique to the Sioux in Age of Empires III: The WarChiefs. The War Chief will faint if his hitpoints reach 1. He has the Nature Friendship ability, and the ability to increase the speed of all units around him making him useful in raids on the enemy. He can be upgraded to be given new abilities such as a Swashbuckler attack, the ability to train Wolves, stealth and a weak aura boosting damage (some of these require card shipments rather than a traditional upgrade from a building). A dance must be used to revive him if he falls in battle.

The War Chief is faster than all other civilizations explorers and one of the fastest land units in the game, he has no other advantages over other War Chiefs or explorers (hit points are the same or very similar, attack is similar, etc).