Bravura is a Relic weapon.
There are 5 items that share this name:
Please follow the above links for more information about the item. Bravura can be upgraded via Weapon Trials.
"Bravura" is Italian for "skilled", and also "bravery". It is used in artistic performances of music, specifically, a competitive exercise (vocal or instrumental) that is designed and intended to show the absolute extents of the performers abilities, talents, and virtuosity.