Her invisibility passive certainly makes her a viable option for late GR3 and in other niche situations, such as Void Rift. Simply put, however, she does not hit hard--not even a little. The gearing needed to make her work is immense, especially if you do not have her A1. She fills her role, but not nearly as well as one might hope.
Alaura
Exclusive
Increases Anti-Air DMG by [15%]. Scattered Shots can bounce [1] additional time on hit, dealing [40%] DMG.
Increases Anti-Air DMG by [25%]. Scattered Shots can bounce [1] additional time on hit, dealing [40%] DMG.