OBEY. Made from a less-lethal shotgun meant to give police forces more options to put down people without killing them. In G&K's case, however, she certainly helps with takedowns.

Incredibly good stats for a shotgun, good formation buffs, and her skill has the unique ability to cancel enemy buffs. These buffs include ENEMY SHIELDS (including Patroller shields) and stat buffs (including bullshit enemy evasion buffs). Her mechanics are unique, so she actually ignores normal knockback immunity. Oh, and her armor buff stacks are multiplicative. Unfortunately, the Minotaur's damage reduction is a weird thing that can't be removed, but regardless, you get so much utility from her. Even if you don't need her skill, her stats are just that good.

If you don't have her, get her from a True Core Mask or something. She's just too useful in things like later Theater events.

On one hand, she's actually not bad in melee. On the other, she suffers from dumb mechanics (like not being able to switch to melee while reloading, which WOULD HAVE BEEN REALLY NICE). She's not terrible at the role of "melee shotgun" (she's actually quite good at it), but the number of situations where you'd actually want a melee shotgun are quite limited.