Thats kind of a lengthy question to answer Stavios but a short version of it is
1)PCT built into the end of the blast and continued aggresively into the cruise period
2)Cruise period you take 10-14 days of maintenance training (and this is very important)....maintenance training...higher reps...straight sets...just going thru the motions...you dont lift hard during this time...you just have fun and maintain
3)PCT is continued on to the point you are "regulated" for lack of a better word and you go into the next blast with much higher rep ranges and changing out any exercises that might be hurting your joints. Id like to see someone rest pausing like this 10-12 + 5-6 + 2-3 = (17 to 21 reps rest paused) when they come back to blasting if their joints hurt and over time as you feel more "normalized" hormonally your reps can come down as your weights go up.
4)The above reasons you are talking about is always why I liked PCT at regular short intervals unlike others who like to go 16 weeks straight "on" and hope on a wing and a prayer that their HPTA recovers fast.....which it doesnt. I feel regular intervals are important. 16 weeks? Id like to see someone do a 2 week PCT in the middle and a lengthy one until fully recovered at the end if thats the case just so signals are sent and there is never a dormancy period.
5) Cissus, Cissus, Cissus
6) HCG used at 500IU's 2x a week during whole time on.....(and that doesnt come from me, Swale has made that a staple)