(Not a Xecty review, take with grain of salt)

The most notable thing about her is the fact that she has perfect accuracy during her battle rifle mode. This could be pretty useful if not for the fact that generally that’s not really needed, and AS Val mod would outperform her at night. Day battles currently don’t have anything that needs perfect accuracy outside of specific enemies which are better fought with rifles (striders). While you can use her in conjunction with AS Val if you were to use her at night, her performance is very middling. From some observations, ST AR-15 can outdo her in simple DPS tests.

One of the major contributors to that is the requirements to effectively use her skill. Supplying a large variety of buffs can just be very awkward to do. To add to that, she stops firing entirely to swap to her battle rifle ammo, which kills some of her DPS uptime.