Attack Speed improved from 4.38 to 3.25.
Bonus damage vs Siege and Naval decreased from +100 to +60.
Ranged armor reduced from 20 to 10.
Gunpowder Technology
Advancements in alchemical research increase the bonus damage of all gunpowder siege weapons by +25%.
Siege Technology
Increase the movement speed of siege engines by +15%.
Production 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.
Siege Technology
New carpentry techniques increase the health of siege units by +20%.
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