The Armor of the Veiled Heritance is a heavy armor set. When you deal damage, you have a 10% chance to increase your Weapon Damage by 400 for 5 seconds.
Veiled Heritance can be a very powerful set with the right build, because it increases your weapon damage by a huge margin. The 400 weapon damage also can be amplified with percentage modifiers like Major Brutality granting 20% increased weapon damage. That way you can end up with over 500+ weapon damage from this set alone. It drops in heavy armor which gives you nice survivability.
The Armor of the Veiled Heritance set is part of the base game and can be found in Auridon in the Overland content. You can also find it on Guild Traders. Each set item is bound on equip. You can acquire heavy armor, weapons and jewelry of this set in the Altmer motif style.