Depends on how prone you are to gyno. Femera I'd run at .25 mg per day ED while on the Tren. Dostinex Every third day at .5 mg. DO NOT run noladex with Tren as it increases the gyno risk. I'm running Tren and Sustenon and I've gained about 3 lbs. in a week and my traps are already bigger. Many sweat by Tren/Winny. I definately think Tren/Test/Primo would be good. I love primo. After I finish this cycle, I'm going to stick with mainly Primo/Winny. I'm just too prone to gyno to run Test. Ran Primo/Winny/Nolvadex before and had NO sides and my strength levels went through the roof! And I was only running 200-300 mgs of Primo per week and Winny M-W-F at 50 mg for six weeks total!