When the Jets had their deep run in 2017 they had Buff as a Stanley Cup winner to draw experience from.
This year they have Brossoit and Toffoli as Stanley Cup champs. Toffoli has put up great supporting numbers in the two seasons where his teams went to the finals. Vilardi put up 4 points in 5 games last season against the Oilers so he showed up for the playoffs too.
If Helle can Helle, Ehlers and Connor show up along with a healthy Scheifele, Villardi, and Toffoli then I think this team can give anyone a run. If the Lowry line can find another gear they have the potential to be a huge difference maker in the playoffs. Their game is tailor made for the post season. The Jets fourth line can and needs to be better than their opponents fourth lines as well for this team to win.