Armor provides defense against physical and magical attacks. Like weapons, armor can be purchased from the Police Station or found in Tartarus. There are different types of armor (light, medium, heavy), but all characters can equip any armor type. Prioritize armor with the highest Defense stat. Some armor pieces also offer elemental resistances or minor stat boosts, which can be incredibly valuable. For example, armor that resists a character's elemental weakness can significantly improve their survivability. Always ensure your entire party is equipped with the best available armor before entering Tartarus or facing a Full Moon boss.
