Buffer of the Swift is a light armor set. When you take damage from a spell, you have a 10% chance to gain a damage shield that absorbs 2580 damage for 6 seconds. This effect can occur once every 4 seconds.
Buffer of the Swift is part of the base game and can be found in Cyrodiil from the Cropsford Elite Gear Vendor or from the Rewards of the Worthy. Each set item is bound on equip. You can acquire light armor, jewelry and weapons for this set. The set uses Aldmeri Dominion, Daggerfall Covenant and Ebonheart Pact motif, depending on your alliance.