Some may claim her skill is useful (It pretends to be), except it applies after the penalty (and really, its' multiplication and isn't on the same modifier so its autoshit either way), so 100% - 90% = 10% x 2 = 20%! Congratulations, you've wasted 600 basic data, 1020 intermediate data, and 500 advanced data for less benefit than a 2* PEQ.

Has a mod, but doesn't get much better.

With the changes to flare skill she's actually usable with MGs at night. Flares work like PEQs now, which actually allows MGs to function at night. With MICA being the way they are, this could prove pretty helpful if they ever decided to release new content.