Test, Mast, and Trest is a great cycle, but be prepared for the possible estrogen and prolactin sides in case Trest doesn’t agree with you.
Test and Mast at 300-400, Trest at 25 EOD(as Ripp said), have an AI on hand or start early if you normally have estro sides, take P5P or SNS Inhibit P throughout to help prevent prolactin issues, but have Prami or Caber on hand just in case. Definitely keep diet in check, because if you eat to much garbage Trest has been known to make people pay. But I love Trest, it’s powerful so it doesn’t take much, works on cut or clean bulk, good for strength or physique, and will really boost libido, like 5s become 8s.