I think if they are going to win they will have to score goals in transition. That means they need to be crisper and execute better. It also seems like they haven't supported the puck carrier well lately, compared to the middle part of the season.
I don't know what it is exactly, but they need to get back to where they were earlier this season.
That said, I don't think they will play like they did last weekend, and get bad luck(example :Eidsness mistake) like last weekend.