She does better with swords, but . . . These, they're not impossible to use. Military-grade units were adept in most things born from conflict and combat. Guns, ammunition, and sort— she could shoot them. Once 2B has the right place to shoot for, she aims, and fires consistently. If it depended on her true programming, it would be incredibly precise. If that's not what ComfortUnits have, well.

She'll be awfully pissed at the slightest miss off her mark, especially if it doesn't cause that shut down.

"They won't suffer."

She wants to confirm—ironically, even if this was a memory, she's not acting like it is one. her senses can't seem to separate what's real or not. It poses threat at the moment, it's real, at the moment.

So she will treat it realistically.