Tech Tree ExclusionsEdit

The Byzantines have access to the units and technologies that aren't mentioned here:

Archery Range Edit

Technologies

• Parthian Tactics

Barracks Edit

Units

• Eagle Warrior -> Elite Eagle Warrior

Stable Edit

Technologies

• Bloodlines

Monastery Edit

Technologies

• Herbal Medicine

Castle Edit

Technologies

• Sappers

Siege Workshop Edit

Units

• Siege Onager
• Heavy Scorpion

Blacksmith Edit

Technologies

• Blast Furnace

University Edit

Technologies

• Masonry
• Architecture
• Siege Engineers
• Heated Shot
• Treadmill Crane

The Byzantines don't have Masonry or Architecture, but they get better bonuses for building HP. Masonry gives +10%, and Architecture gives a total of +21%. However in the Castle age the Byzantines get +30% HP (more than Architecture) and in the Imperial age they get +40% (almost double Architecture). The only loss is that the technologies grant additional building armor, whereas the civilization bonus does not.