Salvaged Materials is a unique technology available to the Delhi Sultanate in Age of Empires IV released in Season Nine that can be researched at the Dock starting in the Castle Age. After being researched, Baghlah heal 30 hit points whenever they kill an enemy unit. Health is regained instantly and Gaia units (such as enemy Sheep) are excluded from the bonus. Only the Baghlah that deals the final attack is healed.
