Okay, here's my roster.
FORWARDS
For the forwards, it's based mostly on points production. I want four lines than can score. Since we won't have the best goaltending, I think the best strategy is to try to just win games by scoring tons of goals, rather than trying to play a tight checking game. As a result, I didn't choose any forwards based purely on their defensive game or penalty killing usage.
MacKinnon - Crosby - McDavid
Let's go! Put the three best forwards together. MacKinnon and McDavid can move the puck back and forth all around the offensive zone and Crosby can win faceoffs, go to the front of the net and grind in the corners. Plus, when you need one goal to tie the game, you want these three out there regardless, so they may as well build chemistry all game as a line. Oh, and for everyone putting MacKinnon at center, he barely even plays that position in Colorado (he's not the main faceoff guy on his lines and often plays wing in the defensive zone).
Reinhart - Point - Marner
Speed, goal scoring, passing ability, tenacity - this line has everything you need. Plus two of our penalty killers in Reinhart and Marner. I had to move one RW to LW, and Reinhart is my pick to be the trigger man on his off wing with these two playmakers.
Barzal - Thomas - Stone
Another balanced line that can control play in the offensive zone, transition the puck, and score.
Marchand - Scheifele - Konecny
Your all hustle, put in a clutch goal fourth line. I also have Nick Suzuki as the extra forward, so he can slot in here seamlessly if needed. You could easily switch Scheifele and Thomas also if the chemistry doesn't work with these bottom two lines.
DEFENSE
For defense, I went based on a variety of stats (traditional and advanced). I made sure to have four guys who regularly kill penalties on their team, but I also want everyone here to be able to score and move the puck, so no pure shutdown defensemen.
Toews - Makar
Toews is having a down year so he almost didn't make the team, but his chemistry with Makar and PK skills put him ahead of guys like Sanheim and Theodore. These two with that top line is going to be pretty much unstoppable.
Chabot - Bouchard
I want Bouchard to have a steady partner whose main role is to feed him the puck and take on the heavy defensive load.
Morrissey - Burns
Burns was my surprise pick as he wasn't even on my initial list, but he kept showing up in the stats. He'll be a good veteran presence with a relatively young D core. I've also got Noah Dobson as the backup, so if Burns isn't cutting it, we have a ready replacement. Also, if Doughty is healthy and playing well, I might replace Burns or Dobson with him.
GOAL
Talbot
Thompson
Binnington
Statistically, Talbot has been Canada's best goalie going back since last season. Thompson is in as the hopeful starter of the future and based on his hot start to this year. Meanwhile, Binnington is there because when he's hot he's proven he can win.
2nd Team Canada (guys who didn't make the cut)
Hyman - Strome - Duchene
Hagel - Bedard - Stamkos
Verhaeghe - Horvat - Stankoven
Jarvis - Kadri - Guenther
Dunn - Doughty
Sanheim - Weegar
Theodore - Pietrangelo
Montembeault
Blackwood
Hill