Aoe4
DatabaseDynamicsPatches
  • Units
      Workers
    • VillagerVillager
    • TraderTrader
    • ImamImam
      • Infantry
    • SpearmanSpearman
    • ArcherArcher
    • CrossbowmanCrossbowman
    • JanissaryJanissary
    • Man-at-ArmsMan-at-Arms
      • Cavalry
    • ScoutScout
    • AkinjiAkinji
    • SipahiSipahi
    • MehterMehter
    • LancerLancer
      • Siege
    • Battering RamBattering Ram
    • Siege TowerSiege Tower
    • SpringaldSpringald
    • MangonelMangonel
    • Counterweight TrebuchetCounterweight Trebuchet
    • RibauldequinRibauldequin
    • Great BombardGreat Bombard
      • Ships
    • Fishing BoatFishing Boat
    • Demolition ShipDemolition Ship
    • Trade ShipTrade Ship
    • DhowDhow
    • Transport ShipTransport Ship
    • HulkHulk
    • Grand GalleyGrand Galley
    • CarrackCarrack
  • Buildings
      Landmarks
    • Capital Town CenterCapital Town Center
    • Sultanhani Trade NetworkSultanhani Trade Network
    • Twin Minaret MedreseTwin Minaret Medrese
    • Istanbul Imperial PalaceIstanbul Imperial Palace
    • Mehmed Imperial ArmoryMehmed Imperial Armory
    • Istanbul ObservatoryIstanbul Observatory
    • Sea Gate CastleSea Gate Castle
      • Economy
    • FarmFarm
    • HouseHouse
    • Lumber CampLumber Camp
    • Mining CampMining Camp
    • MillMill
    • PalisadePalisade
    • Palisade GatePalisade Gate
    • BarracksBarracks
    • DockDock
    • Military SchoolMilitary School
    • Town CenterTown Center
    • MarketMarket
    • Archery RangeArchery Range
    • StableStable
    • BlacksmithBlacksmith
    • Stone WallStone Wall
    • Stone Wall GateStone Wall Gate
    • Siege WorkshopSiege Workshop
    • MosqueMosque
    • UniversityUniversity
      • Military
    • OutpostOutpost
    • Stone Wall TowerStone Wall Tower
    • KeepKeep
      • Wonders
    • Azure MosqueAzure Mosque
  • Technologies
      Units
    • ForestryForestry
    • Survival TechniquesSurvival Techniques
    • WheelbarrowWheelbarrow
    • Advanced AcademyAdvanced Academy
    • Anatolian HillsAnatolian Hills
    • Field WorkField Work
    • Janissary CompanyJanissary Company
    • Mehter DrumsMehter Drums
    • Military CampusMilitary Campus
    • Siege CrewsSiege Crews
    • Trade BagsTrade Bags
    • 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
    • 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
    • DecarbonizationDecarbonization
    • Springald CrewsSpringald Crews
    • Springald EmplacementSpringald Emplacement
    • Boiling OilBoiling Oil
    • FertilizationFertilization
    • 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
    • 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
    • Great Bombard EmplacementGreat Bombard Emplacement
    • Imperial FleetImperial Fleet
    • Janissary GunsJanissary Guns
  1. 首页
  2. Ottomans
  3. 科技
  4. Greased Axles
Greased Axles

Siege Technology

Greased Axles

Ottomans

Ottomans

Increase the movement speed of siege engines by +15%.

研究建筑

    Costs
    150wood
    350gold
    60time