Everyone needs a different amount of AI. It all depends on how fast your body converts test to estrogen. For most people, 12.5mg EOD should be enough. Some will need to increase from there. Some might need a little less. You would take this on cycle from the start, until 2 wks after your last shot when you start PCT. You shouldnt need the nolvadex but it does not hurt to have on hand in case you were to start getting gyno. In that case, I would add it in at 40mg until the signs go away, then increase the Arom, which will stop future issues. On the HCG, you can take about 250iu-500iu, 2x wk through the cycle and run that right up to 3 days out of PCT. Then when you reach PCT, 2 wks after your last shot, take clomid 100mg or 40mg Nolvadex for 7 days. Then 21 days at 50mg clomid or 20mg nolva. I would go with one or the other. Personally I like Clomid. I feel it is better for PCT but you can try your nolvadex