I think Edmonton could be interested in moving the 4th for a 6th-8th. They should probably take a D, as they have a glut of young forwards already; however, the D are not going to be BPA at #4. They can easily trade down, get some value and still get their choice of Juolevi, Sergachyov, Chychrun. Most likely every team besides the Oilers would take Tkachuk, Dubois and Nylander over those 3 D. So Edmonton can get some value to drop down and still grab a player that fills a need. The only other pick I see is Tkachuk as a wing to round out their top 6 (Hall, RNH, Eberle, McDavid, Draistl, and Tkachuk). Fixing their D is a more of a organizational need. If any of the 3 top rated D were RHD, it would be a no-brainer for Edmonton to trade down. They only thing that would make them not trade down is they have 3 good young LHD with Klefbom, Nurse and Reinhart. So how likely they are to trade depends on the sweetener, but it isn't outside the realm of possibility.