Im going into week 4 of the stack, my final week of beast (30 mg ED) and my second week of kata. Im up about 6 lbs. and strength gains have increased overall mildly, nothing really explosive but noticeable. Granted I've been sick this month but still only missed 4-5 days of routine lifting. I'am happy so far and have nolva/clomid for my pct. How long would be recommended to wait until i start this stack again?