Kata, Oates and AFB would be a good pickups for us.
If we could pickup Kata and Oats, our backline could look like this:
1. Lomax
2. Pearson
3. Kata
4. Lafai
5. Oats
6. Widdop
7. Hunt
8. Vaughan
9. McInnes
10. Graham
11. T Sims
12. Frizell
13. De Belin
14. AFB
15. K Sims
16. Leilua
17. Robson / Field
Now our back 3 has size, speed and good defensive capability; it really looks the goods. With Oats and Kata on the right edge the leaking should stop and yes, we get to keep our international halves pairing. This is a backline that will match most sides in attack and defence.
Then add in AFB to our prop rotation and we have an affordable team to die for.
With a good prop rotation and lots of good depth in ISP; Dufty, Aitken, Pereira, Ravalawa, Saab, Field, Robson, Latimore, Lawrie, Host and Kerr, we would have a genuine top 4 squad.