FIELD GUIDEAGE OF EMPIRES IIBrowse entries ↗
01 — DARK AGE✦02 — FEUDAL AGE✦03 — CASTLE AGE✦04 — IMPERIAL AGE

THE ENCYCLOPEDIA

Naval and defensive balance changes

GUIDES, MAPS & GAME SYSTEMS · AGE OF EMPIRES II ONLY

GUIDE · PATCH NOTES

Naval and defensive balance changes

The September 2026 update reduced the Heavy Demolition Ship upgrade from 50 wood, 100 gold, and 50 seconds to 25 wood, 75 gold, and 20 seconds. It lowered Lou Chuan bonus damage against buildings from 230 to 180, removed Fire Galley bonus damage against buildings, and increased Fortified Church construction time from 40 to 50 seconds.

Heavy Demolition Ship upgrade research artwork
Related game artwork: Heavy Demolition Ship upgrade

Overview

The September 2026 update reduced the Heavy Demolition Ship upgrade from 50 wood, 100 gold, and 50 seconds to 25 wood, 75 gold, and 20 seconds. It lowered Lou Chuan bonus damage against buildings from 230 to 180, removed Fire Galley bonus damage against buildings, and increased Fortified Church construction time from 40 to 50 seconds.

How to use this reference

The September 2026 update reduced the Heavy Demolition Ship upgrade from 50 wood, 100 gold, and 50 seconds to 25 wood, 75 gold, and 20 seconds. It lowered Lou Chuan bonus damage against buildings from 230 to 180, removed Fire Galley bonus damage against buildings, and increased Fortified Church construction time from 40 to 50 seconds. Read this entry as a version-specific record; a later update may have changed the current values of affected units, buildings, or technologies.

Focus
Patch notes
Signature / category
How it works
Release / context
Age of Empires II system
Region
Patch notes
Classification
Updates
Ⅱ

ABOUT THIS FIELD GUIDE

Built for the next question.

A growing English-language encyclopedia for Age of Empires II. Browse civilizations, stories, armies, architecture, research, editions, and strategic systems.