Optimally,
Move Veal and TA for Raja Bell. Roster stands at 13.
Sign vet PG as insurance. Bobby Jackson or Antonio Daniels would suffice. Roster at 14.
Sign Hudson if he shows he shows some promise in camp. Roster at 15.
This limits Danny's ability for a mid-season trade (only Ray and House as the expiring deals but why would you move them at this point) but you'd have a 12-man game roster that's stacked and not far-fetched to achieve.
Rondo, Ray, PP, KG, Perk starting with
Sheed, BBD, Marquis, Bell, House as the primaries off the bench
Williams and Daniels/Jackson for insurance off the bench.
That's a championship team.