This team need to reduce both Nurse's and Klef's (offensive) roles going forward.
They're both super effective minute eaters, but there isn't a team in the league that has worse to-go options offensively on the backend.
Although the top 4 does a good job tilting the ice in the teams favour, as Nurse and Klefbom are outstanding at transitioning the puck forward (Plus Bear too, and even Larson isn't a slouch in that regard); no one there is going to create plays. This is fine when 97 or 29 are on the ice (or even good, as no one tries to play hero over them, but it leads to nothing but bland plays when it's the bottom 6 on the ice.
It doesn't even need to be a true #1, just someone who can survive in the top 4 and properly drive the play. A Shattenkirk, Barrie, or Gardiner even.