Survival in New Vance

Reaction, which you take when you are hit by an attack. Your subdermal nanites instantly reconfigure your personal shielding. You gain +5 Armor Class and temporary hit points equal to your level + your Strength modifier. Additionally, the attacker must make a Dexterity saving throw or have their next attack roll against you before the end of their next turn have disadvantage due to the sudden energy discharge. Range: Self. Duration: 1 minute.