I think a good mix between attack and defense in the backline. If Brenko Lee could improve his defence centre would be good and consider moving Josh Morris to lock or 2nd row. If not Brenko Lee could play wing or centre if the others are injured etc. These days locks play up the middle too. Look at Taumololo he is like another prop and he plays lock successfully especially this year when Matt Scott was injured. However, agreed klemmer at prop and Tolman on bench however Tolman maybe should start and have klemmer impact of the bench? Lastly, old days Lock use to be not only a ball playing forward but like another five eighth who also could kick. Travis Norton we even had anasta there. Modern day like a Wade Graham at the sharks or Bryce Cartwright at Penrith.