I did sus250 twice a week and got acne really bad. I did Test Prop eod and didn't get acne. I think it was the test prop being shot twice a week that threw off my Test level. I'd recommend you do sustanon like Test prop eod.
If this is your first cycle than like everyone else just stick to a test only cycle sus or test enathate at 500mg a week is the bomb even dough i did it with boldenone but again im sure some off the pros on this site will advise better.