Some magic items, such as the Circlet of Blasting or the Eyes of Charming, allow you to cast a spell, but specify the attack bonus or save DC. Other magic items, such as the Robe of the Archmagi and the Artificer's Enhanced Arcane Focus increase your spell attack bonus and/or save DC. Do the latt...

For example, +1 Leather Armor has the same total AC as nonmagical Studded Leather Armor, and +1 Splint Armor has the same AC as nonmagical Plate Armor. Unlike with magic weapons that overcome resistances on dozens of monsters, there doesn't seem to be much point to having armor be magical "just f...