Aoe4
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  • Units
      Workers
    • VillagerVillager
    • TraderTrader
    • ShamanShaman
      • Infantry
    • SpearmanSpearman
    • ArcherArcher
    • CrossbowmanCrossbowman
    • Man-at-ArmsMan-at-Arms
    • HandcannoneerHandcannoneer
    • Khaganate Elite Palace GuardKhaganate Elite Palace Guard
      • Cavalry
    • KhanKhan
    • ScoutScout
    • HorsemanEarly Horseman
    • Khan's HunterKhan's Hunter
    • MangudaiMangudai
    • KeshikKeshik
    • Khaganate Elite Horse ArcherKhaganate Elite Horse Archer
    • Khaganate Elite MangudaiKhaganate Elite Mangudai
    • Khaganate Warrior MonkKhaganate Warrior Monk
    • Khaganate Elite KnightKhaganate Elite Knight
      • Siege
    • Battering RamBattering Ram
    • Siege TowerSiege Tower
    • SpringaldSpringald
    • Traction TrebuchetTraction Trebuchet
    • MangonelMangonel
    • Khaganate Nest of BeesKhaganate Nest of Bees
    • BombardBombard
    • Huihui PaoHuihui Pao
      • Ships
    • Fishing BoatFishing Boat
    • Explosive JunkExplosive Junk
    • Trade ShipTrade Ship
    • Light JunkLight Junk
    • Transport ShipTransport Ship
    • War JunkWar Junk
    • BaochuanBaochuan
  • Buildings
      Landmarks
    • Capital Town CenterCapital Town Center
    • Deer StonesDeer Stones
    • The Silver TreeThe Silver Tree
    • KurultaiKurultai
    • Steppe RedoubtSteppe Redoubt
    • Khaganate PalaceKhaganate Palace
    • The White StupaThe White Stupa
      • Economy
    • PasturePasture
    • GerGer
    • BarracksBarracks
    • StableStable
    • DockDock
    • OvooOvoo
    • Town CenterTown Center
    • MarketMarket
    • Archery RangeArchery Range
    • BlacksmithBlacksmith
    • Siege WorkshopSiege Workshop
    • Prayer TentPrayer Tent
      • Military
    • OutpostOutpost
      • Wonders
    • Monument of the Great KhanMonument of the Great Khan
  • Technologies
      Units
    • ForestryForestry
    • Survival TechniquesSurvival Techniques
    • WheelbarrowWheelbarrow
    • Forestry (Improved)Forestry (Improved)
    • Superior MobilitySuperior Mobility
    • Survival Techniques (Improved)Survival Techniques (Improved)
    • Wheelbarrow (Improved)Wheelbarrow (Improved)
    • Whistling ArrowsWhistling Arrows
    • 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
    • Professional ScoutsProfessional Scouts
    • HorticultureHorticulture
    • PiracyPiracy
    • Double Broadax (Improved)Double Broadax (Improved)
    • Horticulture (Improved)Horticulture (Improved)
    • Raid BountyRaid Bounty
    • Raid Bounty (Improved)Raid Bounty (Improved)
    • Siege Engineering (Improved)Siege Engineering (Improved)
    • Specialized Pick (Improved)Specialized Pick (Improved)
    • Superior Mobility (Improved)Superior Mobility (Improved)
    • Whistling Arrows (Improved)Whistling Arrows (Improved)
    • 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
    • FertilizationFertilization
    • Additional TorchesAdditional Torches
    • Additional Torches (Improved)Additional Torches (Improved)
    • Greased Axles (Improved)Greased Axles (Improved)
    • Herbal Medicine (Improved)Herbal Medicine (Improved)
    • Military Academy (Improved)Military Academy (Improved)
    • Monastic ShrinesMonastic Shrines
    • Steppe LancersSteppe Lancers
    • Textiles (Improved)Textiles (Improved)
    • Yam NetworkYam Network
    • 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
    • Stone CommerceStone Commerce
    • Biology (Improved)Biology (Improved)
    • Elite Army Tactics (Improved)Elite Army Tactics (Improved)
    • Geometry (Improved)Geometry (Improved)
    • Lightweight Beams (Improved)Lightweight Beams (Improved)
    • Pax MongolicaPax Mongolica
    • Piety (Improved)Piety (Improved)
    • Roller Shutter Triggers (Improved)Roller Shutter Triggers (Improved)
    • Siege Works (Improved)Siege Works (Improved)
    • Siha Bow LimbsSiha Bow Limbs
    • Siha Bow Limbs (Improved)Siha Bow Limbs (Improved)
    • Steppe Lancers (Improved)Steppe Lancers (Improved)
    • Stone BountyStone Bounty
    • Stone Bounty (Improved)Stone Bounty (Improved)
    • Stone Commerce (Improved)Stone Commerce (Improved)
    • Tithe Barns (Improved)Tithe Barns (Improved)
    • Yam Network (Improved)Yam Network (Improved)
  1. Home
  2. Mongols
  3. Technologies
  4. Greased Axles
Greased Axles

Siege Technology

Greased Axles

Mongols

Mongols

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

Patch History

2025-10-30 Season Twelve Update

Mongols

  • Improved Greased Axles bonus movement speed increased from 5% → 0%.

2022-07-11 Season Two Update

Campaign

  • Art of War Made the following changes to the Art of War mission, Early Siege: Reduced the starting resources slightly Gave the player the Greased Axles upgrade Gave the player the Mongol Raiding upgrade Gave the player a Market to trade resources The enemy now starts with 2 Mangonels, instead of 1

Research at

    Costs
    150wood
    350gold
    60time