I see people want to keep the first line the same... I think it should be broken up a bit. We don't need A line, we need multiple lines.
My suggestion without Gally B.
Eller-DD-Gionta Rotate DD with Pleks, Eller C 2nd line Pleks LW 2nd line.
Bourque-Gomez-Moen Bourque will break out. Gritty and Offense.
Prust-White-Armstrong Swap Armstrong with Moen.
Subban-Gorges <--- Safe end/Mashup ---> Subban-Emelin Force to wreck-en with.
Markov-Emelin Markov-Gorges Smarts
Diaz-Kabs Diaz-Kabs/Boullion Hold the fort or Kabs with offense.
Having Prust and Armstrong and the rest it takes alot off Pleks shoulders so lets let him fly.
I know Europe is different but man He is capable. Pleks was/has been overloaded with 2way but he doesn't have to be.
First/Second line and PK that's it.