Agile Defender is a Light Armor perk. There are five levels to this perk:
- Level one – This perk has no prerequisites and increases your armor rating for Light Armor by 20%.
- Level two – This perk requires that you have at least 20 points in the Light Armor skilltree and increases your armor rating for Light Armor by 40%.
- Level three – This perk requires that you have at least 40 in the Light Armor skilltree and increases your armor rating for Light Armor by 60%.
- Level four – This perk requires that you have at least 60 in the Light Armor skilltree and increases your armor rating for Light Armor by 80%.
- Level five – This perk requires that you have at least 80 in the Light Armor skilltree and increases your armor rating for Light Armor by 100%.