What is your goal? Bulk/cut? I think 3ad would be a great stack if you are trying to bulk, I couldnt handle the immense increase in appetite that I got from 3ad. You could run prime, but I would suggest keeping that for time off, in between use, rather than on cycle stacking. Perhaps a prostan clone, if you can find one, will do well if you are trying to do a serious cut, if you joints can handle it.