I would think the an experienced centre back will be moving up the list rapidly. McDonald is clearly not seen as the answer by club so think we do need one. However with Devlin clearly playing with an injury yesterday I still think a right back is a priority.
Striker is also clearly an issue because even if Gueye comes back from injury in the same goal scoring form we still need cover as Sokler, Nisbet and Ambrose are not the answer. Although the constant rotation of strikers has not helped any of them. Maybe need to just go with one of them for a few weeks to try and get some confidence.