Mcdavid
Doughty
Hedman
Malkin
Eichel (Getting slept on so much these days, he is on par with Mcdavid while having no one to finish his passes last year)
You obviously don't watch a lot of Oilers games. The amount of open net passes that McDavids wingers (Caggs and Lucic in particular) whiffed on last year was nuts. There's a reason why he started scoring a ton of goals in the 2nd half - he honestly couldn't trust his wingers outside of Drai to put the biscuit in the basket at that point so he started doing it himself.
Not to discredit Eichel, but he has a ways to go to catch up. He is a different kind of player too, and I think he will be top 3 in the league eventually.
My list:
McDavid
Crosby
Ovie
Malkin
Karlsson
Honorable mentions: Kucherov, Kane, Doughty, Hall, Girroux, Benn, Holtby, Hedman, Gaudreau, Eichel.