Work in Progress: The Knights Templar and House of Lancaster civilizations aren't fully updated and miss stats, abilities and upgrades.
Explorer will continue to be updated over the next few weeks for both old and new civs.
Battering Ram Technology

Lightweight Beams (Improved)

Mongols
Increase Battering Ram attack speed by +30% and reduce their field construction time by -75%. If Lightweight Beams has already been researched, increase attack speed by +10% and reduce field construction time by -25% instead.
Available in the Imperial Age (IV)

Researched at

Patch History

Season Five Update

Cost increased from 100 wood / 225 gold to 300 wood / 400 gold.

Mongols’ Improved Lightweight Beams cost increased from 325 stone to 700 stone.

Costs
300
400
700
1:00

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