At your age you could probably just get prescribed some test man. If you want to just do a cycle, you'll need some arimidex and nolva and/or clomid. If I were you, I would run test at 450mg for 10-12 weeks with arimidex e3d at .5mg. For pct, clomid 50/50/25/25 and nolva 20/20/10/10 or nolva 40/40/20/20. With test enanthate, you should wait 2 weeks after your last dose to begin pct. Also, consider injecting your dose twice a week as opposed to once, this will keep the plasma levels more steady. Keep in mind, thats what I would do, what you do is up to you and I still think you should put plenty of time into your own research so you have a better understanding of how everything works