One of the Oilers philosophical changes with Woodcroft was to stop playing the bags off of Draisaitl and McDavid, and roll 4 lines. I think we need to get a couple of forwards back before we go there but in this schedule, if Lowry is hell bent on overplaying the Schiefele and Dubois lines, we're simply going to have a lot of these games where our top performers are tired, and we aren't going to be able to win enough to make the playoffs.
With Copp, Ehlers and Perfetti back in the lineup (and mabye Gus) there is no reason why we can't have 3 scoring lines and a more even distribution of minutes:
81-80-71 (or 87)
27-55-26
91-25-87 (or 71)
9-17-77 (or 12 or 93)
Extras: 19, 22, 21
Three scoring lines, one checking line, and a bunch of interchangeables based on performance. If any of 12, 87, 71, 93, or 19 don't bust their ass or are struggling, swap someone else in. That will build competition and hopefully get some of these guys going