IMO, there is no need for the tribulus. You are wasting your money. Save it for after your cycle if you want to use it. The milk thistle is good, keep that at 1g. and continue on, through PCT. There is no need for an anti estrogen while using var. It is a DHT based drug and will not convert to estrogen. In the future, when you do use test, I would suggest you use an AI like adex. Don't mess with any of the OTC "blockers". None of them will work like the real thing. I'm not sure what your rib issue is, but I believe it is probably just a coincidence. I can't think of any reason that anavar would cause you pain in your ribs. PCT looks good. Work hard in the gym and on your diet. make some good gains