Order of the Black Eagle
Order of the Black Eagle is a Revolution technology in Age of Empires III: Definitive Edition - The Baltic Powers. Prussia and the German Confederation research it at the Academy to improve heroes.

Research profile
- Age
- Revolution
- Civilization
- Prussia; German Confederation
- Research location
- Academy
- Research time
- 40 seconds
- Food cost
- 1,200
- Effect
- Hero: hit points +1,000, ranged and hand attack damage +50%
Effect & research conditions
It costs 1,200 Food and takes 40 seconds. It adds 1,000 hit points and 50% ranged and hand attack damage to hero units. Examples include the Explorer, Explorer's Dog, Prussian General, Berber Sultan and Akan Tufohen; available heroes depend on the match and allies.
Research condition
Available to Prussia and German Confederation from the Revolution. Research it at Academy.
When to research
Research when the revolutionary army can protect its Academy and heroes will remain useful. The Food cost is substantial, so compare it with reinforcements. Keep improved heroes with supporting troops instead of sending them alone into a concentrated army.
Which heroes benefit
The effect is for hero units, not the whole Prussian roster. It improves hit points and both ranged and hand damage. Listed examples include the Explorer and Explorer's Dog as well as faction or allied heroes. The technology neither grants those units nor changes their availability.
Revolution timing and battlefield use
The upgrade belongs to the Prussian or German Confederation path in The Baltic Powers. It is useful after a Revolution has supplied a durable force and the hero will keep contributing. Protect the Academy during research. Added health helps the hero stay active, but counters still matter; use the bonus to strengthen the army's command unit, not replace the army with one hero.