Looking at the mock drafts (obviously will change after combine and pro days), I am convinced there will be an OT to take that is worth taking. Any of Latham, Fuaga, Fashanu, Guyton or Mims works (Alt if he falls some, but I don't see that happening). Bower won't fall to us at No. 18 but of course if in some bizarre scenario he is there, go for it.
Second and third rounds, I would say TE/DT are the biggest needs, if a really good RB is there maybe since Mixon's time here is almost over. Maybe WR if we don't keep Higgins and/or Boyd. So pretty wide open here aside from QB/DE/LB/CB/S. CB should be set with CTB, Turner, Hilton and Ivey, safety is good with Battle emerging.
Really we just HAVE to get an OT that is not a bust, a good TE at some point, and a DT.