| Defense Mastery Tree|
|Other Mastery Trees:|
|Offense • Utility|
Effect per rank
- Increases your bonus armor and magic resistance by 2 / 3.5 / 5%.
- Requires 16 points in Defense
- Due to how this mastery only scales with bonus armor and magic resistance, champions who gain large amounts of armor and magic resist from their abilities, such as , , and , gain the most benefit from this mastery.
- This mastery does not affect as armor granted from that ability counts as his base armor.
- Enchanted Armor is Legendary Armor's successor for Season Four.