
Anti-unit siege weapon. Fires bolts that pierce multiple units.
Produced by
Weapons
Blacksmith
Military Academy: Increase the production speed of infantry, cavalry, siege, and transport units at buildings by 33%. Does not affect religious units or other support units.
Hisar Academy
Siege Works: New carpentry techniques increase the health of siege units by +20%.
Siege Workshop
Greased Axles: Increase the movement speed of siege engines by +15%.
Roller Shutter Triggers: Increases Springald attack speed by +30% and grants +10% Ranged Resistance.