Most my cycles,are,test,deca,mesterlone,and superdrol… when i did try the Test/Deca/Mast cycle i found the Mast made the Deca not work the same for me,i made good results,but wasnt quite the same while the two opposites Deca n Mast were fighting each other in my body.On the other hand i love mixing Mast n Tren n Test.