Pathfinder: Wrath of the Righteous · Mythic ability: defense
Archmage Armor
Casting Mage Armor on yourself grants an additional armor bonus equal to mythic rank, subject to the guide's stated casting condition.
How it works
The bonus applies whenever you cast Mage Armor on yourself and equals your mythic rank. The guide specifically says this ability does not trigger from items and does not work if another party member casts Mage Armor on you. These conditions distinguish a self-cast spell from item-provided or ally-cast effects.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.