


Main Armor = ( Base Armor + (Σ Current)/6) × (1 - Armor Negation) Hero Armor

The only way to improve a hero's main armor is to increase its agility, which is gained by leveling up, acquiring certain items, or with the help of certain abilities. Main armor is the armor value shown in white numbers near the shield icon in the HUD, consisting of base armor and the armor granted by a hero's agility. Lycan Lane Wolf, Ranged Creep, Siege Creep, Super Siege Creep Lone Druid, Mirana, Morphling, Skywrath Mage, ViperĪbaddon, Alchemist, Ancient Apparition, Arc Warden, Axe, Brewmaster, Chen, Crystal Maiden, Dark Willow, Ember Spirit, Huskar, Lich, Lion, Mars, Medusa, Phantom Lancer, Phoenix, Pudge, Razor, Silencer, Sniper, Treant Protector, Troll Warlord, Visage, Void Spirit, Windranger, Wraith KingĪnti-Mage, Beastmaster, Broodmother, Centaur Warrunner, Clinkz, Dazzle, Disruptor, Dragon Knight, Drow Ranger, Earth Spirit, Elder Titan, Grimstroke, Hoodwink, Invoker, Juggernaut, Keeper of the Light, Legion Commander, Leshrac, Lina, Lycan, Marci, Nature's Prophet, Pugna, Queen of Pain, Rubick, Sand King, Shadow Demon, Slark, Sven, Tidehunter, Timbersaw, Tiny, Vengeful Spirit, Venomancer, Weaver, Winter Wyvern, Witch Doctorīane, Bristleback, Clockwerk, Death Prophet, Enchantress, Faceless Void, Io, Jakiro, Lifestealer, Magnus, Necrophos, Nyx Assassin, Oracle, Pangolier, Phantom Assassin, Shadow Fiend, Snapfire, Spectre, Templar Assassin, Tusk, Undying, Ursa, Warlockīatrider, Bloodseeker, Chaos Knight, Dark Seer, Dawnbreaker, Earthshaker, Enigma, Gyrocopter, Kunkka, Luna, Monkey King, Night Stalker, Omniknight, Primal Beast, Shadow Shaman, Spirit Breaker, Storm Spirit, Tinker, Zeusĭoom, Naga Siren, Riki, Slardar, Techies, Underlord Since only heroes have agility, the HUD of all non-hero units shows their base armor. The base armor of a unit can be a negative number. It consists of one fixed value set for each unit individually. Base armor is the part of the main armor that never changes throughout a game.
