Using a Tool and a Skill in a Strategy Game?

5th edition adds additional uses for tool proficiencies. Means a lot more flashes out your character in a different way. We were talking about this a before we recorded, and neil, you were saying that one of the easiest ways to do it is just treat it like combat,. And so you go, based off your initiative. How would you gas runa whos like turns in a skill challenge? Who goes next?