+1 Armor

A suit of +1 armor is magically enhanced to provide superior protection beyond its mundane counterpart. The armor might shimmer with protective enchantments, bear intricate magical runes, or be crafted from special materials like mithral or adamantine enhanced with enchantment magic. While wearing this armor, you're surrounded by an invisible aegis that helps deflect attacks. The armor fits perfectly and feels lighter than normal despite maintaining its protective properties. This is one of the most straightforward and universally useful magic items for any character who wears armor.

At a Glance

Type
Armor (any)
Rarity
Rare
Attunement
Not required

How It Works

You have a +1 bonus to AC while you wear this armor. The bonus applies regardless of the armor type (light, medium, or heavy). The armor can be any type: leather, chain mail, plate, etc. The base properties of the armor remain unchanged (Dexterity bonus limits, Strength requirements, stealth disadvantage, weight). You must be proficient with the type of armor to gain this benefit. Donning and doffing times remain the same as the base armor type.

Common Mistakes

Common Mistake
Thinking +1 armor changes the armor's weight or don/doff time (it doesn't)
Common Mistake
Assuming +1 armor removes stealth disadvantage if the base armor has it (it doesn't)
Common Mistake
Believing +1 armor requires attunement (it doesn't)
Common Mistake
Not realizing the +1 bonus applies on top of all other AC calculations
Common Mistake
Forgetting you still need proficiency with the armor type to use it effectively

DM Tips

DM Tip
+1 armor is categorized as rare, making it more valuable than +1 weapons (uncommon)
DM Tip
This is one of the most straightforward power boosts for martial characters
DM Tip
Standard value around 1,500-5,000 gp as a rare magic item
DM Tip
Consider introducing +1 armor around levels 5-8 as a major defensive upgrade
DM Tip
The lack of attunement makes this stackable with other AC-boosting items
DM Tip
Perfect reward for front-line tanks who need to survive longer
DM Tip
+1 AC is roughly 5% less chance to be hit - simple but effective
DM Tip
Can combine with +1 shield for +2 total AC bonus without using any attunement slots
DM Tip
Consider having armor be found sized for the party or magically resize to fit
DM Tip
Plate +1 (AC 19) makes characters extremely hard to hit at mid-levels

Frequently Asked Questions

Sources & Further Reading