The greatest impact this team can have for the least amount of expenditure, at this exact moment, is jettisoning a couple of our big-minute D that don't have trade protection (lindgren, KAM) packaged with some net-positive assets we can live without in exchange for other defensemen that can maybe touch the puck sometimes without shitting their britches
I'm not too attached to most of our forwards (or kids), but I'd like to see us tweak/modernize our backend by giving up some picks and see if that doesn't help with what I think is our biggest personnel problem—transporting the puck up the ice and through the neutral zone.
The oddman rushes, blown coverage and the like are definitely a major concern, but one I largely think is a matter of the players that can and should stay removing their heads from their asses (which could be helped along by removing some stale faces that are among the worst perpetrators)