Armor of nukeing

You gain +3 to armor class while wereing this magical plate. you also have resistance to all damadge while wereing it. Also imunity to fire damage. while you where the armor. As a magic action you can expend a charge to cast fireball at will at 9th leval requireing no material components.   

This armor was made by the ledendary artificer. Its a unique item take good care of it :)  

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: Str. 15 Required, Stealth Disadvantage