im running a cycle i just started,
Test cyp-750mg/week
Deca-600mg/week
Masteron Eth-400mg/week
plus my ancillaries
and my BF% is like 18-19%,the masteron will help free up more test,lower shbg,increase libido,hardness if lower bf and make you feel better,now it will not build mass,but it will synergize the other compunds and make them work more efficiently....i wont ever run another cycle without Masteron in there!!! i love it!!.....plus if you are thinking of using it for 8 weeks like you mentioned above and its of the eth ester,you better use prop cause it takes 5-6 weeks to work,and you will get most of your gains from week 6-12,you could run you anavar for the last 8 weeks and be safe
the test/masteron/anavar would be sweet