|A powerful shield that imbues the bearer with the strength of heroes past, it is capable of protecting entire armies in battle.|
- Multiple instances of Buckler Aura do not stack.
- Fully stacks with other sources of armor, including Buckler's upgrades.
- The aura's buff lingers for 0.5 seconds.
- Only affects player-controlled units.
- Does not affect invulnerable units.
- In the transition from DotA to Dota 2, the item's name was changed from Nathrezim Buckler to simply Buckler.
- This is because of the Nathrezim being a race of demons called Dread Lords in Warcraft lore.