What dosage for each? You should keep the Test dosage higher than Deca. Dostinex won't hurt....it will only reduce the prolactin build up from Deca plus you'll love the effects of the drug on libido, sex drive, and sex itself! Use the anastrozole (aka Arimidex) at .5mg EOD (may be higher depending on dosage) if you experience or are prone to bloat. If the additional H2O weight helps your joints (that's a whole 'nother post), don't use. Some are prone to excessive bloat, high BP, etc....but you may not have negative effects.
HCG...I like to use mid cycle 1000IU's MWF for two weeks...helps to get the boys back up to speed. As we all know, they tend to shrival up after about 5-6 weeks.
PCT...drjmw's is the only one that worked for me. Brief summary:
Week after last shot-HCG 1000IU's MWF for 3 weeks
Week after last shot-Nolvadex 20mg/day for 6 weeks
Clomid...add if you have 600mg or more of the gear, 100mg first three days, 50mg thereafter from week after last shot through Nolva. Check out drjmw's and jenetic's posts on the PCT forum....good, solid advice!
Hope this helps and gets you started down the right path!