test e dbol 500mg dbol

hey guys...just started my test E/dbol cycle... looks a bit like this week 1-10-- 500mg test E per week (mon/thurs) weeek 1-4-- 40 mg dbol every day now here is my question...would it be better to run arimidex, nolva, or clomid for my pct? i have ran this cycle in the past with GREAT gains...