[He nods, glancing back behind them; there's a hallway off to the left, one to the right, and an elevator, which they probably shouldn't risk, considering.]

You got your magical robot gun?

[He knows that's going to piss Togami off, and says it teasingly.]

I've got a knife, but that's like the most useless thing I can even think of against robots . . . how do you kill a robot? I guess a bat would work pretty good, but I don't exactly carry those around in my pockets!