Prime will help with strength gains
Anabolic Pump will help with getting the most out of what you eat
Powerfull i used during a strength routine and i love it
I never took Jungle Warefare, Mass Fx, or Hyperdrol b/c i decided to opt for a prime/powerfull combo for strength gains.
SizeON is a great creatine product
But i will stress again the key thing is diet bro. I would highly perfecting your diet for bulking. Take maybe a month or two OR more to get this down. THEN add in supps to give you that edge.
SizeOn, Whey, Isolate, BCAA's, Gultamine, Multi, Etc can be used as staples to cement a clean diet before you add anything.
And i wouldnt know if you need PCT with HX2, but i would assume that with both Mass FX and HX2 you will not need PCT since they are often used during PCT. But i am pretty sure that you need to cycle the stuff on and off.
Go look up the threads made for explaining those products