Bahaumat's Scales

Bahaumat's Scales is a set of gleaming dragon scales, worked into a set of plate armor and with a little bit of effort, disassembled and stacked into the bowl of a set of weighing scales. 

While wearing this armor, you gain a +2 bonus to AC, you have advantage on saving throws against the Frightful Presence and breath weapons of dragons.

At dawn each day, while you are attuned to the armor you can choose from fire, cold, poison, acid and lightning to gain resistance to that damage.

Additionally, you can focus your senses as an action to magically discern the distance and direction to the closest metallic dragon within 30 miles of you. This special action can't be used again until the next dawn.

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.

Notes: Bonus: Armor Class, Resistance: Acid, Advantage: Saving Throws, Resistance: Cold, Resistance: Fire, Resistance: Lightning, Resistance: Poison, Detection, Combat, Warding, Str. 15 Required, Stealth Disadvantage