Assault Rings--Invisible Vibranium Knuckles

When presented: Looks like pairs of brass knuckles with magical stones imbedded into it with mythical ancient inscriptions on it. Cross referencing its power and greatness. 

Made out of Vibranium...inscribed by the Dwarven guilds of old and blessed by the elves of Millwood Mountains. 

Once put on they become invisible and have these options:

-emit a celestial shield +3 while emitting extra 1d6 bludgeoning/force damage with non dominant hand

-emit a celestial shield +3 while casting magic missile (reaction)

-emit a celestial shield +3 while cast tidal wave (reaction)

Notes: Damage: Bludgeoning, Invisible