i am on my test e cycle at the moment starting week 5 on monday, .625 mg a day of letro is what i am using 2 control estrogen and gyno. i however belive it is hindering my gains so i want 2 change 2 proviron 25mg/day as a AI also with 10mg/day nolvadex at first im gonna be doin 40mg/day nolva then tapper down 2 10mg to avoid estrogen rebound. wat u guys think good idea???