Runewarden's Studded Leather Armor

This grants +1 to AC
Once each day, the wearer of this armor can meditate for one hour on one of the runes inscribed on it. The rune chosen imbues the armor one of the following bonuses:

• ᛉ (Algiz) - The wearer gains resistance to one damage type: acid, bludgeoning, cold, fire, force, lightning, necrotic, piercing, poison, psychic, radiant, slashing, or thunder.
• ᛚ (Laguz) - The wearer gains waterbreathing while wearing the armor and gains a swimming speed equal to their normal walking speed.
• ᚲ (Kano) - The wearer gains darkvision (60') or may choose to have the armor emit aura of bright light in a 40' radius and dim light for an additional 20'.

Made from tough but flexible leather, studded leather is reinforced with close-set rivets or spikes.