Is this page right?

Your rating helps us find and fix errors in the guide.

AoE4 Analyzer

About Support Privacy

Join our Discord

Buy me a coffee

Age of Empires IV © Microsoft Corporation. AoE4 Analyzer was created under Microsoft’s "Game Content Usage Rules" using assets from Age of Empires IV, and it is not endorsed by or affiliated with Microsoft.

© 2026 AoE4 Analyzer. All rights reserved. · v1.1.18

Abbasid Dynasty

Delhi Sultanate

Holy Roman Empire

House of Lancaster

Knights Templar

Macedonian Dynasty

Order of the Dragon

Tughlaq Dynasty

Zhu Xi's Legacy

Adjustable Crossbars

Naval Arrowslits

Springald Crews

Angled Surfaces

Cannon Emplacement

Springald Emplacement

Balanced Projectiles

Platecutter Point

Decarbonization

Burgundian Imports

Serpentine Powder

Collar of Esses

Condensed Land Practices

Open Field System

Court Architects

Lumber Preservation

Specialized Pick

Elite Army Tactics

Exact Militia Program

Muster the Nobles

Precision Cross-Breeding

Fitted Leatherwork

Fortify Outpost

Warwolf Trebuchet

Herbal Medicine

Incendiary Arrows

Lightweight Beams

Military Academy

Military Tactics Training

Professional Scouts

Survival Techniques

Roller Shutter Triggers

Ships of the Crown

Siege Engineering

Silk Bowstrings

Synchronized Shot

Throwing Dagger Drills

Civilization Guide

House of LancasterTechnologies

Siege Works

Siege Works

View general page

Siege Technology

300

60090s

New carpentry techniques increase the health of siege units by +20%.

View general page

Researched at

Affected units

5

Battering RamAge 1

Counterweight Trebuchet

Want AI-powered explanations?

The app explains this civilization and unit in plain language, tailored to how you play — get the app to unlock it.

Get it on Google Play