OK, your mileage may vary a lot for this one. Her Armor isn't great and she herself isn't exactly super tanky without her skill up. On the other hand, her skill might buff your other shotgun(s), so it may be useful for that.

Another one of those funny two-mode dolls. She's actually not an awful damage dealer, but her damage is still less than other dolls that are pure damage dealers. Also, despite having a rifle mode, she can't equip AP rounds so you're stuck with only the AP stats you get from her skill.

She might have use in some formations (mostly shenanigans), but most people probably won't use her.

I struggle to find something nice to say because I legitimately forgot she existed. She has one of those experimental skills that might have some value, but isn't enough of a game-changer to really displace current normal tactics and strategies.

The beef-loving cowgirl from a very weird show. She has a shield, but it takes way too long to pop up before it's useful in most cases, as it only pops up with her reload cycle. On the other hand, it's a huge shield, but in many cases you're better off with other shield SGs. She's not the worst SG though I guess, so run her if you don't have anything better.

Expensive AND still doesn't do anything useful? Say it ain't so.

Shame, since I like the shotgun, but she sucks harder than the vacuum cleaner she should be using instead of her broom.

Note from Kyazuki: Xecty doesn't like DPS shotguns, but she's alright if you want her for that. Probably not worth the cost for most.

The change of artist did her a world of good. She went from kind of cute to straight up hot. Too bad your waifu still sucks. She isn't the shittiest shotgun in the game, but her mod's not exactly groundbreaking. The decrease in enemy movement speed is almost an afterthought since it lasts one second and she has a very low rate of fire making the skill questionable at best. If the duration were longer and knockback didn't have such a low chance to go off maybe it'd be better, but alas.

An absolute weirdo muscle girl, because Shotguns didn't have that fetish covered. Somehow despite her muscles, nobody bothered to ask her to carry any real armor, because her Armor value is bottom-tier for a shotgun at 18, and she is also mildly annoying to get.

Her skill basically unloads every barrel at once, and at max level her reload time is fixed to two seconds instead of the expected five, and she does extra damage based on how close the enemy is. This gives her surprisingly good DPS for a shotgun and in some cases she can burst harder than an MG. She's also currently the best option for fast times on Intermediate data sim.

Two big things to remember though: 1. DO NOT TRY TO BUILD AN EXODIA SETUP AROUND HER, seriously, and 2. Make sure you have something to defend her. RMB-93 mod actually pairs well with her.

Like every other DPS shotgun, she really doesn’t have a place in current content. A phrase commonly used around here is “a solution in search for a problem”, but the real problem with MAG-7 is that I’m not entirely sure she’s a solution either.

Her passive effect can be very nice when enemies start having 600 armor, but the times there are less than three targets are very rare. Her active skill can make her damage go sky high if it’s allowed to stack, but her being on the frontline gives her the same issues a lot of DPS SMGs have. She’ll lose links, cutting her damage by a ton. Not to mention that it takes a little while for it to ramp up. The DR afforded to her by the skill isn’t high enough to keep her healthy enough to do much.

Supernova is a shotgun pretending to be a handgun to go along with her shipmate GSh-18. She’s one of the most supportive shotguns available and she enables some real dumb stuff. You want to use MGs at night? Well, her skill allows for that. Do you need a little more defensive capability for your shotguns? She brings that too, all in a kancolle-flavoured package. Honestly, she’s not an automatic pick on every team. You’re likely going to have to drop a MG in your formation to make use of her fully, which can be an issue.

Her two main draws are her movement speed and her MG buffs. Her roller skates allow her to go almost as fast as a handgun, but not quite. Not much else to say about that, but main reason to take her is the MG buffs she provides.

While crit rate is nice, the accuracy buff she provides to MGs is fixed. This means that MGs are entirely usable at night. It bypasses the accuracy penalty that you would normally have with no PEQ. While not the most relevant thing currently, you definitely want to have Supernova in your back pocket for the future.

Oh hey. DPS shotgun. Like every other DPS shotgun, she has the issue of “when would this even be relevant?” So, I’m not going to focus on that.

The main eye-catching bit of her skill is the instant kill shot once she hits 100 stacks. While useful, it only happens once per battle, so you can’t rely on it. Her real strength comes from her having perfect accuracy, higher knockback chance, and no need to reload. This can make her an absolute monster when knockback is desired.

The problem with this comes with the constraints that you need to follow to really get her going. First, you need another shotgun with her, which isn’t terribly difficult. Next, you need to have her hit 100 stacks. You get one per hit on an enemy, which may sound like a lot, but it isn’t. This takes into account dummy links, as well as the fact that shotguns hit multiple enemies, so you can get up to 25 stacks per shot. (Assuming you’re using bird shot, which you should be using) It’s entirely feasible to get 100 stacks in one of her mags. However, this can be an issue in battles with lower enemy count, which will hamper her stack gains.

With LTLX7000 being out, the main question asked of most shotguns is "are they as good as LTLX?" As for M26-MASS, she does her damn best trying to be. While LTLX has her SUPER dumb damage mitigation in her active skill, M26 has it baked in as a passive. If any damage she takes is 5 or lower, it’s completely ignored, as if she had very good flash rounds. This is applied AFTER armor mitigation AND flash rounds. With flash rounds, she’s essentially immune to anything 8 damage or lower, which is very strong. However, if the enemy does too much damage, this passive does nothing. However, in current day, LS26 exists. This fixes damage taken to 5 which, spoiler, is negated by MASS's skill. Can be very strong to force MASS to tank some insane things. How often will that be used? Eh. It's neat at least.

The one thing she does have going for her with her passive is that she can actually mitigate damage that bypasses armor. You can entirely mitigate stuff like grenades through it. You could sit in gundam range for a bit and not fussed about it. You could even sit in Typhon lasers and be fine. (Depending on firepower of Typhon, please do not attempt without consulting a local doctor)

Overall, she does fall short of LTLX just due to the sheer power of doubling your armor along with 20% DR. The utility of her active also is less relevant compared to LTLX. Removing HP shields and buffs (which get far more common) is stronger than a Molotov and DR to backline. To add to that, the 6 second initial cooldown hampers the effectiveness of the backline portion of the skill. This is because most things that do target the backline would already be skullfucking you at that point. Other cases this is bad include maps M26 shouldn’t be brought to for one reason or another, like when shotguns are bad for it in general or you can’t use machine guns.

Not to be confused with PP-19-01. Decent stats, interesting buff tile, but like all grenade SMGs kinda superfluous.

Between Zas (same area, more damage, enemy debuff), molotovs (a lot more damage and damage over time, smaller area), and airstrikes (all the area, more damage) there's plenty of better options to sacrifice your enemies on the altar of Megumin. Can be pressed into service if you're really lacking off tank options, I guess.

Extra notes available.

YANDERE DA NYAAAAA

…For once, an Austrian gun that's not hilariously OP. Instead, she's a 3* IDW with lower evasion and tiles that want her in the off-tank position for which she's useless in. Even worse, she's a crazy yandere and thus a trash tier waifu.

Given that evasion tanks are niche to begin with, and RO is free, not worth bothering with.

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.

Aka Hyaku Shiki if you're a fucking weeb.

Originally pox upon the 5 star SMG drop pool. The reserve girl holding the current record for "longest time from production to actual release" at over 2 years from being mentioned to being worked on to finally seeing light of day (SCAR doesn't count, as she was only rumours). I think she forgot how to be a t-doll with how long she was left there. She's... pretty I guess. But for the most part, her performance makes you go "Ah, that's why they lost the war."

Possibly utterly shit due to being designed by the same dude that designed possibly the least safe service pistol ever issued in the history of humans shooting each other, but this was 1 of his actually decent guns dammit.

Thankfully she got a mod that made her actually good (although RO existing means you wont use it too much). The base version however suffers from long startup and poor numbers that take way too long to get going.