Armor

Stat

Panel column

Defense

Shown as

Number

Cuts Physical damage taken by Armor / (Armor + 50 x the attacker's level), with no cap. The character panel's "Currently cutting" figure uses the hero's own level: 644 Armor cuts 15.5% at level 70. Enemies have no Armor unless a status gives some.

Where it comes from

Glorious Gladiator Helmet
Divine Helm, fixed stat
Visage of the Undying
Divine Helm, fixed stat
Equipment base stat
Every Helm, Shoulder, Chest Armor, Gloves, Pants and Boots that is not Divine
Bonus Armor
Multiplies it: Armor x (1 + Bonus Armor), after all flat Armor
Strength
1 Armor per point, for every hero
Frost Armor
Sorcerer talent, rank 1 of 8: Gain 35 Armor and increase your total Armor by 3%.
Armor
Warrior talent, rank 1 of 5: +40 Armor and +40 Magic Resist
Defensive Stance
Warrior talent, rank 1 of 10: +10% Armor
Unstoppable Gauntlets
Status effect from Unstoppable Gauntlets