Reactive Armor is an item set sold by Tel Var merchants in the Imperial City. Tel Var Armorers sell specific pieces of superior quality gear, while Tel Var Greater Armorer Merchants sell epic quality items. Tel Var Lockbox and Tel Var Greater Lockbox merchants sell boxes that contain random items from the specific set. Pieces are Aldmeri Dominion, Daggerfall Covenant, or Ebonheart Pact Style in Heavy Armor.
2 items: Adds 25-1096 Maximum Stamina
3 items: Adds 3-129 Stamina Recovery
4 items: Adds 28-1206 Maximum Health
5 items: After you are affected by a disabling effect, your damage taken is reduced by 33% for 5 seconds. This effect can occur every 20 seconds.
The set consists of heavy armor and jewelry in all slots, as well as weapons and shields of all types.