The first 6 star SMG, and oh boy, she deserves it. As long as the damage isn't so overwhelming that it can kill her dummies outright, she has a chance to negate the damage. The chances increase if the enemy has more debuffs or has Marks of Vengeance on them, which immediately makes her a good pair with M4. Also the Sop doll is cute and comes with weird features. This is literally Sop's fault.

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.

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.

Lower rarity Vector. Has useful evade. Has shit for HP though and lower atk. Can off-tank alright and her molotov is still good enough to use, but you really want better SMGs. Her primary virtue is that you're given a pile of her at the very start.

A weird hybrid tank that... doesn't have a great base evade, but has a fairly powerful self-evade buff with very high uptime.

Her mod adds to that and adds more to her kit. Quite interesting, see her mod entry here

3-star PP-90. An evasion tank with too little evasion to tank and meh tiles, so a core. Her main plus is she has lots of uptime. ...Which doesnt improve her lot any because its still not great, just like PP90.

Honestly, a generic 2 star SMG with meh stats. Her mod3 makes her better. Her base form is... I guess if you need a 2 star flash bang? Her buff tile is meh.

Her mod entry can be found here