Aoe4
DatabaseDynamicsPatches
  • Units
      Workers
    • VillagerVillager
    • Trade CaravanTrade Caravan
    • ImamImam
      • Infantry
    • SpearmanSpearman
    • ArcherArcher
    • CrossbowmanCrossbowman
    • GhulamGhulam
    • HandcannoneerHandcannoneer
      • Cavalry
    • ScoutScout
    • HorsemanHorseman
    • Camel ArcherCamel Archer
    • LancerLancer
    • Camel RiderCamel Rider
      • Siege
    • Battering RamBattering Ram
    • SpringaldSpringald
    • MangonelMangonel
    • Counterweight TrebuchetCounterweight Trebuchet
    • CulverinCulverin
      • Ships
    • Fishing BoatFishing Boat
    • Explosive DhowExplosive Dhow
    • Trade ShipTrade Ship
    • DhowDhow
    • Transport ShipTransport Ship
    • BaghlahBaghlah
    • XebecXebec
  • Buildings
      Landmarks
    • Capital Town CenterCapital Town Center
    • House of WisdomHouse of Wisdom
      • Economy
    • FarmFarm
    • HouseHouse
    • Lumber CampLumber Camp
    • Mining CampMining Camp
    • MillMill
    • PalisadePalisade
    • Palisade GatePalisade Gate
    • BarracksBarracks
    • DockDock
    • Town CenterTown Center
    • MarketMarket
    • Archery RangeArchery Range
    • StableStable
    • BlacksmithBlacksmith
    • Stone WallStone Wall
    • Stone Wall GateStone Wall Gate
    • Siege WorkshopSiege Workshop
    • MosqueMosque
    • MadrasaMadrasa
      • Military
    • OutpostOutpost
    • Stone Wall TowerStone Wall Tower
    • KeepKeep
      • Wonders
    • Prayer Hall of UqbaPrayer Hall of Uqba
  • Technologies
      Units
    • ForestryForestry
    • Survival TechniquesSurvival Techniques
    • WheelbarrowWheelbarrow
    • Culture WingCulture Wing
    • Economic WingEconomic Wing
    • Military WingMilitary Wing
    • Trade WingTrade Wing
    • Extended LinesExtended Lines
    • TextilesTextiles
    • Fitted LeatherworkFitted Leatherwork
    • Iron UndermeshIron Undermesh
    • Naval ArrowslitsNaval Arrowslits
    • Specialized PickSpecialized Pick
    • Steeled ArrowSteeled Arrow
    • Double BroadaxDouble Broadax
    • ArrowslitsArrowslits
    • BloomeryBloomery
    • Fortify OutpostFortify Outpost
    • Professional ScoutsProfessional Scouts
    • HorticultureHorticulture
    • PhalanxPhalanx
    • Armored CaravansArmored Caravans
    • Boot CampBoot Camp
    • Fertile CrescentFertile Crescent
    • Fresh FoodstuffsFresh Foodstuffs
    • Preservation of KnowledgePreservation of Knowledge
    • Armored HullArmored Hull
    • Drift NetsDrift Nets
    • Extra HammocksExtra Hammocks
    • Balanced ProjectilesBalanced Projectiles
    • Greased AxlesGreased Axles
    • Insulated HelmInsulated Helm
    • Shaft MiningShaft Mining
    • Wedge RivetsWedge Rivets
    • Herbal MedicineHerbal Medicine
    • IncendiariesIncendiaries
    • Lumber PreservationLumber Preservation
    • Military AcademyMilitary Academy
    • DecarbonizationDecarbonization
    • Springald CrewsSpringald Crews
    • Springald EmplacementSpringald Emplacement
    • Boiling OilBoiling Oil
    • FertilizationFertilization
    • Teak MastsTeak Masts
    • AgricultureAgriculture
    • Camel HandlingCamel Handling
    • Camel Rider ShieldsCamel Rider Shields
    • Composite BowsComposite Bows
    • Grand BazaarGrand Bazaar
    • Medical CentersMedical Centers
    • ExplosivesExplosives
    • Heated ShotHeated Shot
    • Lightweight BeamsLightweight Beams
    • ShipwrightsShipwrights
    • SpyglassSpyglass
    • Angled SurfacesAngled Surfaces
    • Court ArchitectsCourt Architects
    • CupellationCupellation
    • Master SmithsMaster Smiths
    • PietyPiety
    • Platecutter PointPlatecutter Point
    • Siege WorksSiege Works
    • Cannon EmplacementCannon Emplacement
    • ChemistryChemistry
    • Crosscut SawCrosscut Saw
    • GeometryGeometry
    • Incendiary ArrowsIncendiary Arrows
    • Roller Shutter TriggersRoller Shutter Triggers
    • Silk BowstringsSilk Bowstrings
    • Tithe BarnsTithe Barns
    • Adjustable CrossbarsAdjustable Crossbars
    • Damascus SteelDamascus Steel
    • Swivel CannonSwivel Cannon
    • BiologyBiology
    • Elite Army TacticsElite Army Tactics
    • Precision Cross-BreedingPrecision Cross-Breeding
    • Serpentine PowderSerpentine Powder
    • Camel Rider BardingCamel Rider Barding
    • Camel SupportCamel Support
    • Improved ProcessingImproved Processing
    • ProselytizationProselytization
    • Public LibrariesPublic Libraries
    • Spice RoadsSpice Roads
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  2. Abbasid Dynasty
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  4. Siege Works
Siege Works

Siege Technology

Siege Works

Abbasid Dynasty

Abbasid Dynasty

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

研究建筑

    Costs
    300wood
    600gold
    90time