10 weeks is too short. This cycle will def pack on mass though. what i would do is:
weeks 1-16 500mg sust split 2x per week
weeks 1-10 decca 400mg split 2x per week
weeks 3-16 hcg 250iu 2x per week so 500 iu per week(keeps your natty test going)
weeks 1-16 proviron 50mg
weeks 1-16 dostinex 1mg/week split 2x so 500mcg monday, 500mcg thursday.
The dostinex is very important to keep prolactin levels down. The hcg as mentioned will keep your natural test up so PCT will be much smoother. The proviron will free up bound test and boost your libido.
I forgot if you said if you were taking nolva or clomid. if you want take both but i don't see it necessary. I strongly advise taking clomid 100mg the first 3 days then 50,50,25,25 and start the TRS stack once you start using 25mg of clomid that way your PCT will be 6 weeks long and you should have full recovery.
Running ancillaries is just as important as you test and decca in your cycle if you want everything to run smooth. Also if you are prone to acne you may want to consider taking a low dose if accutane maybe 10mg ed or 20mg mon, wed, fri and acne should not be a problem then. I strongly recommend running the HCG i would never run a cycle without running HCG throughout it. The proviron isn't necessary but trust me you will love it if you add it and it is very cheap.
The reason i say to run it 16 weeks is so it is easier to maintain your gains once you come of the decca you still have 6 more weeks of test to go so that should help solidify your gains. just make sure your PCT in in check and you run the HCG and recovery should be a breeze. The dostinex is very important also to combat against limp ****. get some cialis and keep it on hand just in case u may need it. This might all seem like over kill but i guarantee you if you run the cycle like i stated you will have almost no sides and if your diet and training is consistent in PCT then you should keep most of your gains. you may even want to take a week off between the 2 week waiting period for the test to clear your system that way your body had some nice recovery time. Then hit the PCT up.
any questions feel free to pm me.