Aoe4
DatabaseDynamicsStatsPatchesTools
  • Units
      Workers
    • VillagerVillager
    • TraderTrader
      • Infantry
    • SpearmanSpearman
    • ArcherArcher
    • MilitiaMilitia
    • Militia HalberdierMilitia Halberdier
    • CrossbowmanCrossbowman
    • Man-at-ArmsMan-at-Arms
    • StreltsyStreltsy
      • Cavalry
    • ScoutScout
    • HorsemanHorseman
    • KnightEarly Knight
    • Horse ArcherHorse Archer
    • Warrior MonkWarrior Monk
      • Siege
    • Battering RamBattering Ram
    • Siege TowerSiege Tower
    • SpringaldSpringald
    • MangonelMangonel
    • Counterweight TrebuchetCounterweight Trebuchet
    • BombardBombard
      • Ships
    • Lodya Demolition ShipLodya Demolition Ship
    • Lodya Fishing BoatLodya Fishing Boat
    • Lodya Trade ShipLodya Trade Ship
    • Lodya GalleyLodya Galley
    • Lodya Transport ShipLodya Transport Ship
    • Lodya Attack ShipLodya Attack Ship
  • Buildings
      Landmarks
    • Capital Town CenterCapital Town Center
    • KremlinKremlin
    • The Golden GateThe Golden Gate
    • Abbey of the TrinityAbbey of the Trinity
    • High Trade HouseHigh Trade House
    • High ArmoryHigh Armory
    • Spasskaya TowerSpasskaya Tower
      • Economy
    • FarmFarm
    • HouseHouse
    • Lumber CampLumber Camp
    • Mining CampMining Camp
    • Hunting CabinHunting Cabin
    • BarracksBarracks
    • DockDock
    • Town CenterTown Center
    • Fortified Palisade GateFortified Palisade Gate
    • Fortified Palisade WallFortified Palisade Wall
    • MarketMarket
    • Archery RangeArchery Range
    • StableStable
    • BlacksmithBlacksmith
    • Siege WorkshopSiege Workshop
    • MonasteryMonastery
    • UniversityUniversity
    • Stone WallStone Wall
    • Stone Wall GateStone Wall Gate
      • Military
    • Wooden FortressWooden Fortress
    • KeepKeep
    • Stone Wall TowerStone Wall Tower
      • Wonders
    • Cathedral of the TsarCathedral of the Tsar
  • Technologies
      Units
    • ForestryForestry
    • Survival TechniquesSurvival Techniques
    • WheelbarrowWheelbarrow
    • Divine LightDivine Light
    • 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
    • Castle TurretCastle Turret
    • Castle WatchCastle Watch
    • 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
    • Adaptable HullsAdaptable Hulls
    • Boyar's FortitudeBoyar's Fortitude
    • FervorFervor
    • Castle Age MilitiaCastle Age Militia
    • 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
    • Mounted GunsMounted Guns
    • Banded ArmsBanded Arms
    • Fine Tuned GunsFine Tuned Guns
    • Knight PoleaxesKnight Poleaxes
    • Mounted TrainingMounted Training
    • Saint's VenerationSaint's Veneration
    • Siege Crew TrainingSiege Crew Training
    • Imperial Age MilitiaImperial Age Militia
    • Wandering TownWandering Town
  1. Home
  2. Rus
  3. Technologies
  4. Fervor
Fervor

Religious Technology

Fervor

Rus

Rus

Improve the range of Saint's Blessing by +5 tiles and the damage granted by Saint's Blessing by +1.

Patch History

2026-04-30 Update 16.1.9737

Rus

  • Fervor cost and research time reduced from 275 Gold, 45 seconds → 150 Gold, 25 seconds.

2023-02-09 Season Four Update

Saint’s Reach and Improved Blessing merged into one tech, renamed to Fervor

  • Saint’s Reach and Improved Blessing merged into one tech, renamed to Fervor.

Research at

    Costs
    150gold
    25time