Plate Armor of Lightning Resistance
Armor (heavy), rare (requires attunement)

You have resistance to lightning damage while you wear this armor.

Plate. Plate consists of shaped, interlocking metal plates to cover the entire body. A suit of plate includes gauntlets, heavy leather boots, a visored helmet, and thick layers of padding underneath the armor. Buckles and straps distribute the weight over the body.

Stealth. The wearer has disadvantage on Dexterity (Stealth) checks. 

AC: 18
Stealth: Disadvantage
Weight: 65