In Path of Exile 2 (POE 2), managing your enemies' defenses is key to maximizing your damage output. One of the most useful debuffs you can apply is Armour Break, which significantly reduces an enemy's armour, making them more vulnerable to POE 2 Currency physical damage. This debuff can be a game-changer, especially in end-game content where enemies have high armour values.

What is Armour Break?
Armour Break is a debuff that reduces an enemy’s armour by a certain percentage or flat amount. Armour is a defensive mechanic in POE 2 that mitigates physical damage by absorbing a portion of it before the damage reaches the enemy. The higher an enemy’s armour, the less damage they take from physical hits. By applying Armour Break, you lower the armour value, thus allowing your attacks to bypass more of the enemy's defense and inflict greater damage.

How Armour Break Works
When Armour Break is applied to an enemy, it reduces their total armour by a specified amount or percentage. This means that physical damage dealers can hit harder, especially against high-armour enemies. The exact amount of armour reduction depends on the source of the Armour Break debuff, which can come from different sources such as:

Skills: Certain attack skills, like Puncture or Lacerate, may have a chance to apply Armour Break as part of their damage output.

Passive Tree: Some passive tree nodes specifically enhance Armour Break effects or grant you the ability to apply this debuff more easily.

Item Mods: Gear can also influence Armour Break. Some items come with mods that increase your chance to apply Armour Break or improve its effectiveness.

Support Gems: Certain support gems, like Physical to Lightning Support, may interact with Armour Break and apply it as part of the damage-dealing process.

Benefits of Armour Break
The main benefit of Armour Break is that it allows physical damage dealers to bypass a portion of an enemy’s armour, effectively making them more vulnerable to physical attacks. This is especially useful in higher-tier maps or boss fights where enemies often have extremely high armour values, which can make them tanky and difficult to kill.

In combination with other debuffs, such as Vulnerability or Poison, Armour Break can stack up to deal massive amounts of damage, turning even the most resilient enemies into easy targets.

Conclusion
In Path of Exile 2, Armour Break is an invaluable debuff for physical damage dealers. By reducing an enemy’s armour, it enhances the overall effectiveness of your attacks, allowing you to deal more damage. Whether it's through skills, passives, or gear, applying Armour Break to your enemies is a cheap POE 2 Currency Orbs smart strategy to help you overcome tough foes and climb through the game’s challenging content.