"May whoever wields this shield, never be struck down." 

– Unknown, Engraving on the shield

This is a +3 Shield that grants the user immunity to damage from the magic missile spell

The Shield has 5 Charges. While holding it you can cast Shield of Faith (2 Charges), Warding Bond (3 Charges) as an action, and can also cast Shield (1 Charge) as a reaction.

Recharge 1D4 + 1 Charges at dawn. If you expend the last charge, roll a D20. On a 1, the magical properties are lost and it becomes a Shield, +1

Shields require the Utilize action to Don or Doff. You gain the Armor Class benefit of a Shield only if you have training with it.

Notes: Bonus: Armor Class, Combat, Warding