Frederick I, also known as Frederick Barbarossa, was the Holy Roman Emperor from 1155 until his death. Historians consider him among the Holy Roman Empire's greatest medieval emperors. He combined qualities that made him appear almost superhuman to his contemporaries: his ambition, his skills at organization, his battlefield acumen and his political perspicuity. Among his contribution to Central European society and culture include the re-establishment of the Corpus Juris Civilis, or the Roman rule of law, which counterbalanced the papal power that dominated the German states since the conclusion of the Investiture Controversy. Frederick died in 1190 in Asia Minor while leading an army in the Third Crusade.

Commander skill Barbarossa
Active Skill
Rage Requirement: 1000

For the next 3 seconds, all attacks have a 80% chance to deal additional damage to the target.

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Direct Damage Factor: 400 / 500 / 600 / 700 / 800

Commander skill Never Give Up
Never Give Up
Passive Skill
Troops' normal attack has a 10% chance to heal a portion of the slightly wounded units. This effect can only trigger once every 5 seconds.

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Healing Factor: 500 / 600 / 700 / 800 / 1000

Commander skill Invasion
Passive Skill
Increases all damage when attacking other Governors' cities.

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Infantry Attack Bonus: 2% / 4% / 6% / 8% / 10%

Commander skill King of Deutschland
King of Deutschland
Passive Skill
Increases maximum troop capacity.

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Troop Capacity Bonus: 3% / 6% / 9% / 12% / 15%

Commander skill Furious Barbarossa
Furious Barbarossa
Enhanced: Barbarossa
For the next 3 seconds, all attacks have a 100% chance to deal additional damage (Damage Factor 800) to the target.