Siege
Mangonel
Byzantines
Fires multiple projectiles dealing damage in an area.
Effective against massed units
Must be set up to fire
能力和影响
-生产建筑
科技
Greased Axles
IIISiege Technology
Increase the movement speed of siege engines by +15%.
150
350
60
Military Academy
IIIProduction Technology
Increase the production speed of infantry, cavalry, siege, and transport units at buildings by 33%. Does not affect religious units or other support units.
100
250
60
Adjustable Crossbars
IVMangonel Technology
Increases Mangonel range by +1, blast radius by +75%, and adds +1 projectile to attacks.
1000
1200
90
Siege Works
IVSiege Technology
New carpentry techniques increase the health of siege units by +20%.
300
600
90