The Tagma replaces the Knight and grants nearby land units additional Combat Strength or Religious Strength.
The Dromon replaces the Quadrireme, has additional range, and receives additional Combat Strength against units.
Unique Units: Byzantium features two unique units.
Basil gains the Tagma unique unit when the Divine Right civic is discovered.
CIVILIZATION VI EXPANSION PACK FULL
Leader Unique Ability: Basil’s “Porphyrogénnētos” ability allows Heavy and Light Cavalry units to do full damage against cities following the same religion as Byzantium.
Cities with Holy Sites earn bonus Great Prophet points. Byzantium's Religion spreads when an enemy unit is defeated.
Civ Unique Ability: The “Taxis” ability gives units additional Combat Strength or Religious Strength for each Holy City converted to Byzantium's Religion.
Includes the Byzantine Empire with Basil II, the Dromon Ship and the Tagma unique units, and the Hippodrome unique district. The Gallic horde focuses on military flexibility boosted by a backbone of culture and production with their unique Oppidum district. The Byzantine Empire can subjugate enemies with religious and military might, supported by their two unique units, the Dromon Ship and the Tagma. This new content pack introduces Basil II as the leader of Byzantium and Ambiorix as the leader of Gaul.