If anyone could give some advise id be great ful. I've been working out for some time now "Maybe 10 years" and have done a couple stacks in the past year. First was Test E 300mil per wk for 8 weeks with min gains. Second I did Test C 400mil per wk stacked with Deca 300mil per wk for 9 weeks with some gain but majority water. Took Nolvdex as recommended. Im ready for some change. What would you recommend for a 30 yr old, 74inches, 210lbs looking for mass. Serious mass. Thanks