She introduces herself as Bushmaster ACR, except she fires in full auto, meaning she's actually a Remington ACR. This is kind of annoying. They should have just let her use her original name of Magpul Masada, seriously. It sounds cooler.

That aside, she has the potential to be stronger than AR-15! ...If you don't mind crippling the rest of your echelon's DPS to do so (Dusk has math figures in the expanded section).

She's honestly not bad, with 65% DPS up baseline and can get free damage stuff in if you have debuff effects already going, but she's not critical or anything. Basically suffers from "there's lots of super good ARs and she's not super good enough to displace the ones you already have."

Her skill does new and interesting things. The effect is... thoroughly average DPS for a 5 star AR.

The problem is that while her initial burst is quite good, the stun puts a massive damper on things. While you can turn off her skill (it's a toggle), unlike K2, the off state isn't interesting at all, being effectively dead time for her skill. However, if you need burst in the time her skill actually works, she can put out. Just be VERY aware of her self-stun and how it can impact you. Because of that, you're likely better off using almost any other t-doll that doesn't require babysitting like she does.

Also, I hope the picture makes you feel dirty, 'cause I felt dirty having to upload that here.

A doll that was forgotten for so long I couldn't find a cleaned up version of her image outside of moegirl.

Her skill does different things depending on whether its a day or night battle. Crit and Damage during the day, Hit and RoF at night.

She's not actually bad, just that she's not exactly overwhelming good, so she just... kinda exists?

And then Shattered Connexion happened and she was helpful against a certain enemy type, but that's far in the future. For now, eh... raise or don't raise, whatever, you'll be fine either way.

The pinkhaired tryhard who is absolutely every bit as good as she says she is. 1 of the best sustained DPS ARs in the game, and can actually hit the RoF cap on her own. She can actually outDPS OTs-14 and 9A91 at night against up to moderately armoured opponents (moderate. Dont try to send her vs Hydras)

As a bonus, her mod skill ups her DPS some more by making her pull out ANOTHER gun and throwing extra attacks that do a % of her main damage, with more damage if paired with M4Mod.

Her mod skill however, does look absolutely retarded unless you're in her mod 3 form. Normally she's supposed to pull out another gun, but since her school skin and base sprite dont have that animation, she instead fires from her scope.

Civilian version of a gun even the Chinese Army realized was a bad idea. Used to have a niche use for battles that needed fast skills due to her low initial cooldown, excellent uptime, and unique equip, putting her in a good spot as a second-string AR. Unfortunately, there are now lots of good ARs, and the existence of chips has improved a lot of other ARs while she got left behind.

AKA ST AR-15, aka Star-chan. High stats, two accessory slots, and Unique Ammo (that you need to farm for) that outperforms regular HV ammo and doesn't require forever to build up. While not considered as OP as she once was, she remains a good unit to raise; if you partially raise her, she basically hits close to RoF cap on her own.

Her mod (and her equipment set) brings her back up to a decent spot as an AR. You can see her mod here

"Are you THAT short on ARs or need cheap equipment that badly?"

You get much better ARs from story events, and there's only so much that you actually need. If you need a cheap AR and already have FNC though I guess she can be useful.

Her exclusive, while it does give her more strength, doesn't let her outperform many 4* ARs.