From the same artist that brought you Negev and IWS 2000. She's a funny SR-3MP with arguably better tiles and, more importantly, has funny targeting mechanics when her skill is active. She weeds out the weak, taking out the trash in enemy lineups. This is actually useful as fuck in boss fights with infinite trash spawns (you'll see an especially annoying case she can help with in Shattered Connexion), or if you specifically need the trash taken out for some reason. Aside from that, she's a normal direct fire DPS off-tank.

Ok, first things first: TURN OFF HER AUTOSKILL AND SET HER TO MANUAL IMMEDIATELY.

Also, NEVER SET HER ON A FRIEND ECHELON EVER.

UPDATE: This is fixed everywhere now so you can ignore that bit.

That out of the way, she's a pretty decent SMG with your choice of permanent passive buff. She renders most of the long-duration-but-average-buff Evade type SMGs completely pointless, having more HP than most, and basically infinite duration buffs you can choose.

Your choice of permanent 65% Evade buff (default), 85% Firepower Buff (2nd choice) or 200% Acc buff (3rd choice). Using her skill cycles between all 3 of them (if you cant tell, they're color coded. Evade is blue, FP is red, hit is orange. If you're colorblind... sucks to be you I guess.) Noone actually uses the Acc buff though. Also if you leave her autoskill on, it constantly cycles between these 3 and it gets annoying. In a friend echelon, you cant turn it off ever so it forever spams it and annoys people.

Oh, and she can load AP ammo, if you for some reason need an SMG that can do that. This does come up sometimes.

Honestly, she's not bad, but there's just...nicer SMGs now.

The absolute trophy raifu, because getting her is absolute ass, being more annoying than any other chapter exclusive. She is literally the only doll whose farm is so bad I will actually recommend autobattling rather than doing her map over and over. It's THAT bad for what you get and she isn't even worth it except for the 100% completionism.

Her tilebuffs are not great (6% Firepower, 10% RoF directly behind her), and her dodge buff is extremely blah for a 5/8. Her self-damage buff is not the worst while having surprisingly high Firepower for a 3 star SMG, but nowhere near as effective as SR3 or later, similar SMGs. Overall, a trophy raifu that you might be able to press into service if desperate enough, but I really wouldn't count on it.

AKA Shrimp

A strong direct damage SMG that badly needs an ACOG sight to boost her acc above the standard abysmal rating that SMGs normally get. She's basically an AR that can take the front row rather than an actual tank, since her idea of tanking is "If enemies are dead, I don't have to dodge right?" Very good for raw firepower type SMG/AR echelons, not so good if the fight(s) drag on and she takes damage.

If you have enough acc boost (which will need fairies, unless you're up against 0 evasion armoured enemies), you can use a critscope too, which makes her even dumber. Warning though that she relies VERY HEAVILY on gear, so be prepared to shell out for sweet sweet +10 Max Calib Bling Gear to truly make her shine. Also trips lolicon radars and may land you in jail.

I sincerely hope that everyone at this point has stopped trying to build echelons around her. Stop. It's ((current year)) just don't. Get help.