Armor Decrease is a debuff that decreases hero's Armor and increases incoming Physical and Magic Damage by 50%.
While in the battle, you can tap and hold the Debuff icon and read what it does.
These are the heroes who can cast this debuff:
  • Freezard (Ability 2)
  • Kelrian (Ability 3)
  • Eric Shieldbreaker (Ability 1)
  • Mortha (Ability 3)
  • Zerra (Leadership Ability and Ability 3)
  • Dieselrog (Ability 2)
  • Garn (Ability 2 and 3)
  • Mor'Doom (Ability 3)
  • Kiana (Ability 3)
  • Count Delman (Passive Ability)

  • ATOM (Ability 2)

  • Teenty (Ability 2)

  • Arno (Ability 3)

  • Chicko (Ability 2)

  • Lei Zi (Ability 2)

  • Boreas (Ability 2)

  • Bordwin (Ability 2 and 3)

  • Toole (Ability 1)

  • Zappy (Ability 2)

  • Tobald (Passive Ability)

  • Cent & Turion (Ability 1)

  • Ambu & Lance (Ability 1)

  • Ace & Sin (Ability 3)

  • Lirith (Ability 2)

  • Shadar (Ability 1)

  • Buff (Ability 2)