well, I do think Evander Kane is a good option for them, but Buffalo is probably looking for a 6 piece haul like Colorado got for Duchene High quality D isn't going to be cheap either. But what choice do they have? The playoffs are going to be out of reach in 2 weeks at this rate.
With parity right now, EDM might still be fine. they're passable on the road, but @ home they're like the Canucks. Except they dont play in a library, no excuse.