Aoe4
DatabaseDynamicsStatsPatchesTools
  • Units
      Workers
    • VillagerVillager
    • TraderTrader
    • ScholarScholar
      • Infantry
    • SpearmanSpearman
    • ArcherArcher
    • CrossbowmanCrossbowman
    • Man-at-ArmsMan-at-Arms
    • HandcannoneerHandcannoneer
      • Cavalry
    • ScoutScout
    • Ghazi RaiderGhazi Raider
    • LancerLancer
    • Tower ElephantTower Elephant
    • Sultan's Elite Tower ElephantSultan's Elite Tower Elephant
    • War ElephantWar Elephant
      • Siege
    • Battering RamBattering Ram
    • Siege TowerSiege Tower
    • SpringaldSpringald
    • MangonelMangonel
    • Counterweight TrebuchetCounterweight Trebuchet
    • BombardBombard
      • Ships
    • Explosive DhowExplosive Dhow
    • Fishing BoatFishing Boat
    • Trade ShipTrade Ship
    • DhowDhow
    • Transport ShipTransport Ship
    • BaghlahBaghlah
    • XebecXebec
  • Buildings
      Landmarks
    • Capital Town CenterCapital Town Center
    • Dome of the FaithDome of the Faith
    • Tower of VictoryTower of Victory
    • Compound of the DefenderCompound of the Defender
    • House of LearningHouse of Learning
    • Hisar AcademyHisar Academy
    • Palace of the SultanPalace of the Sultan
      • Economy
    • FarmFarm
    • HouseHouse
    • Lumber CampLumber Camp
    • Mining CampMining Camp
    • MillMill
    • PalisadePalisade
    • Palisade GatePalisade Gate
    • BarracksBarracks
    • DockDock
    • MosqueMosque
    • Town CenterTown Center
    • MarketMarket
    • Archery RangeArchery Range
    • StableStable
    • BlacksmithBlacksmith
    • Stone WallStone Wall
    • Stone Wall GateStone Wall Gate
    • Siege WorkshopSiege Workshop
    • MadrasaMadrasa
      • Military
    • OutpostOutpost
    • Stone Wall TowerStone Wall Tower
    • KeepKeep
      • Wonders
    • Great Palace of AgraGreat Palace of Agra
  • Technologies
      Units
    • ForestryForestry
    • Survival TechniquesSurvival Techniques
    • WheelbarrowWheelbarrow
    • Efficient ProductionEfficient Production
    • Extended LinesExtended Lines
    • TextilesTextiles
    • Fitted LeatherworkFitted Leatherwork
    • Iron UndermeshIron Undermesh
    • Naval ArrowslitsNaval Arrowslits
    • Specialized PickSpecialized Pick
    • Steeled ArrowSteeled Arrow
    • Double BroadaxDouble Broadax
    • Siege EngineeringSiege Engineering
    • ArrowslitsArrowslits
    • BloomeryBloomery
    • Fortify OutpostFortify Outpost
    • Professional ScoutsProfessional Scouts
    • HorticultureHorticulture
    • All-Seeing EyeAll-Seeing Eye
    • SanctitySanctity
    • Armored HullArmored Hull
    • Drift NetsDrift Nets
    • Extra HammocksExtra Hammocks
    • Balanced ProjectilesBalanced Projectiles
    • Court ArchitectsCourt Architects
    • 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
    • MahoutsMahouts
    • Forced MarchForced March
    • Hearty RationsHearty Rations
    • Honed BladesHoned Blades
    • PaiksPaiks
    • Reinforced FoundationsReinforced Foundations
    • Salvaged MaterialsSalvaged Materials
    • Slow-Burning DefensesSlow-Burning Defenses
    • SwiftnessSwiftness
    • Tranquil VenueTranquil Venue
    • Village FortressesVillage Fortresses
    • ExplosivesExplosives
    • Heated ShotHeated Shot
    • Lightweight BeamsLightweight Beams
    • ShipwrightsShipwrights
    • SpyglassSpyglass
    • Angled SurfacesAngled Surfaces
    • 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
    • Armored BeastsArmored Beasts
    • HowdahsHowdahs
    • ZealZeal
  1. Home
  2. Delhi Sultanate
  3. Technologies
  4. Siege Engineering
Siege Engineering

Siege Unit Unlock

Siege Engineering

Delhi Sultanate

Delhi Sultanate

Melee and ranged infantry can construct Siege Towers and Battering Rams in the field.

Patch History

2022-08-03 Patch 20249

Balance

  • Units Siege Engineering Research time reduced from 45 to 30 seconds.

2022-07-11 Season Two Update

Civilization Balance

  • General Herbal Medicine technology cost reduced from 350 Gold to 275 Gold and research time from 60 to 45 seconds Delhi Sultanate version research time increased from 180 to 225 Siege Engineering technology research time reduced from 60 to 45 seconds Developer Note: As the path to utilize this technology is long in the early game (Blacksmith, technology research, create infantry to make Ram) in some cases the window of opportunity was closed before Rams could be utilized.

2021-11-29 Season One Update

Bug Fixes

  • Siege Engineering field unit construction icons now have the correct background color

Research at

    Costs
    105time