Matt got it right on. Using the transaderm as a test base (great idea) is highly effective while on cycle - its really good at keeping things in homeostasis. Anyway, when you come off the cycle, you want your endogenous testosterone production to be reactivated - running transaderm while trying to make natural test come back up is counter productive.
HCGenerate, TCF-1, toco8, TRS by primordial... all very good for PCT. Also, try some forma stanz... its GREAT GREAT GREAT