The Winnipeg Jets had a clear objective: add another impact winger who can play in the top six, drive possession, and bring some edge to the lineup. That’s why Mason Marchment made so much sense as a target. He makes life miserable for defenders, wins battles below the goal line, and still contributes real offence. But Marchment was traded to the Columbus Blue Jackets before the holiday trade freeze, so Winnipeg is back at the same crossroads it’s faced for years: how do you upgrade scoring without sacrificing the identity that’s made the Jets a consistent playoff team? This isn’t…