I agree ......definitely have all your foundational supplements ( Multi, EFA, Vit C etc.) in order.
I would deff double check your Vite intake ^^^ You will be surprised how much vites your body needs on gear. Last time I looked at ingredients of orange triad it was lacking crucial ingredients. Best multi hands down is Now Adam. You will also want to add to it like prev mentioned extra vite D 1000iu+,E,K, vite C at 4-6 gr fights lethargy. Fish oil but not sh1t oil make sure it has 500-800EPA & 250-400DHA. I would also want a good PWO with lots L-glutamine, L-Arganine, L-Citraline, creatine, agmantine [hopefully cuz its awesome] read and research ingredients there are lots of obscure herbs that give great energy, help recovery, help endurance. Lots of PWO just focus on stims or the pump and have dropped muscle building ingredients like L-glutamine and creatine.
I'm 1 of the guys that does not take HCG but I have, and I have it on hand. I don't really get atrophy, I also think ppl over dose it, any more than 500iu e3d you overstimulate your ledigs and cause more harm than good. I think 200iu 2x/week is enough. I really only think it is beneficial to take at end of cycle and during the 10-14 day wait period pre-PCT but it's up to you and plenty ppl find it useful just don't over do it.
PCT helper- most ppl swear by M-test and x-gels and a labido booster. I have a more elaborate natty test program but will try M-test/x-gels/ and few others cuz it's so popular.
As for additional pharmys you may want cialis for pumps, adderall for focus and energy, and some ppl get really depressed and zero energy and drive after a cycle [you can't let this happen cuz you need to train hard during PCT to keep gains] don't know what causes this but some ppl take a SNRI like effexor.
I can't think of much else other than getting your diet on par and make sure you intake more protein than you need! Most ppl don't realize that you body burns, converts, and uses protein for other things than rebuilding muscle, so better to have too much than too little and remember that food protein is way way better than whey protein lol....Enjoy and good luck