Could be that it’s in quotation marks because the second wave isn’t over yet, thus it’s not actually a third wave. In which case they are using them correctly.
I feel like he would have like parted the flames or tried to pull Kenobi into them or something.
If we’re being honest, so many fights could be easily won by simply force crushing someone’s skull or something. But that wouldn’t be an interesting fight.
Everyone here saying that there would be someone else to stitch you up, I think what OP meant was more of a “everyone in the room vanishes and you’re left alone” type of question.