House of Lancaster/Tree

Civilization

Technology tree

Civilization

Technology tree

House of Lancaster technology tree in Age of Empires IV: Knights of Cross and Rose.

Dark Age	Feudal Age	Castle Age	Imperial Age
	Battering Ram
	Siege Tower
Town Center
Capital	Additional
Villager	Textiles
Scout
House
Mill
Survival Techniques	Professional Scouts
Wheelbarrow
	Horticulture ➞	Fertilization ➞	Precision Cross-Breeding
Lumber Camp
Forestry	Double Broadax ➞	Lumber Preservation ➞	Crosscut Saw
Mining Camp
	Specialized Pick ➞	Shaft Mining ➞	Cupellation
Farm
Barracks
Spearman ➞	Hardened Spearman ➞	Veteran Spearman ➞	Elite Spearman
		Earl's Guard ➞	Elite Earl's Guard
	Billmen		Throwing Dagger Drills
Dock
Fishing Boat	Extended Lines ➞	Drift Nets
Transport Ship
	Trade Ship
	Archer ship	Extra Hammocks	Heated Shot
	Incendiary ship	Incendiaries	Explosives
	Springald ship	Springald Crews	Swivel Cannon
			Warship
	Naval Arrowslits
	Admiralty
		Armored Hull ➞	Shipwrights
Palisade Wall
Palisade Gate
Outpost
	Fortify Outpost
	Arrowslits	Springald Emplacement	Cannon Emplacement
	Manor
	Condensed Land Practices ➞ Open Field System
			Scutage
	Market
	Trader
	Blacksmith
	Bloomery ➞	Decarbonization ➞	Damascus Steel
	Steeled Arrow ➞	Balanced Projectiles ➞	Platecutter Point
	Fitted Leatherwork ➞	Insulated Helm ➞	Master Smiths
	Iron Undermesh ➞	Wedge Rivets ➞	Angled Surfaces
	Siege Engineering
		Military Academy
			Padded Jack
	Archery Range
	Yeoman ➞	Veteran Yeoman ➞	Elite Yeoman
		Crossbowman ➞	Elite Crossbowman
		Early Handcannoneer ➞	Handcannoneer
		Synchronized Shot
	Stable
	Scout		Spyglass
	Hobelar ➞	Veteran Hobelar ➞	Elite Hobelar
		Knight ➞	Elite Knight
	Stone Wall
	Stone Wall Gate
	Stone Wall Tower
		Keep
		Boiling Oil
		Springald Emplacement	Cannon Emplacement
		Monastery
		Monk
		Herbal Medicine	Piety
			Tithe Barns
		Siege Workshop
		Battering Ram	Lightweight Beams
		Springald	Roller Shutter Triggers
		Mangonel	Adjustable Crossbars
		Counterweight Trebuchet	Geometry
			Culverin
		Greased Axles
			University
			Chemistry
			Siege Works
			Silk Bowstrings
			Serpentine Powder
			Biology
			Incendiary Arrows
			Court Architects
			Elite Army Tactics
Landmark
Abbey of Kings
	Lord of Lancaster
Lancaster Castle
	Muster the Nobles	Shire Levy	Exact Militia Program
	King's College
		Hill Training
		Collar of Esses
		Warwolf Trebuchet
		Burgundian Imports
		Military Tactics Training
			Ships of the Crown
	The White Tower
		Berkshire Palace
		Wynguard Palace
			Wynguard Army
			Earl's Retinue
			Garrison Command
			Gunpowder Contingent