Look at Soldat, still having.. well, some sort of spirit anyway. Inigo does assume it's a joke, but he definitely doesn't have the energy or the necessary attitude to reply to it at a moment like this.

Instead he just focuses on what's most productive and helpful right here - aka their question.

"Not yet." He thinks, anyway. It's hard to keep track of it in the middle of battle, especially this particular kind of battle. It feels like they don't have a moment's rest.

"Hold on--" Inigo says, quickly turning his head to check out the equalizer situation behind them. It's only a split second though, because he has to be ready to counter yet another sword strike a moment later. ".. Looks like almost! We just have to hold on a little longer."