Hey brother, glad you came here to ask. There are a lot of guys that don't respect how powerful these hormones are and it's usually those guys that give steroids a bad name. If you are educated and prepared, there is no reason you should have to deal with some of the harsher sides of using using gear. I'll give you some info to start thinking about and from here, I would suggest you go over to juicedmuscle.com and start reading as much as you can. If youhave a question, there is a good chance someone else has asked it. So check it out and learn as much as you can.
Heres what I would suggest to start. 1cc EW of test cyp, 250mg, split into 2 shots per wk, for 10 wks. Sides effects will include MUSCLE ;) only if you eat a bodybuilder diet. Some unwanted sides that are common, are increased body hair, oily skin, acne and water retention, which can lead to high blood pressure. Hair loss is also common, for those that are prone. Steroids can effect your cholesterol, so it is important to cycle off and let your body return to normal. They will also shut off your natural test production, which is responsible for your libido and ability to have sex. Running a proper PCT after is very important, to help get your body back on track. If estrogen is too high, you can get gyno, but IMO, there is no reason that should ever happen, when we have drugs like adex available to us. A low dose of adex or another AI, will help to control estrogen. The higher the dose of test, the more likely you will experience side effects. 250mg is a very low dose, but it will work. I have seen guys gain 10-15 lbs of muscle on 1cc EW, on their first cycle.
Dbol is a great drug for mass, but it is also has a very high conversion to estrogen and side effects are much higher at lower doses than test. If you want to use it, stick with 20-25mg ED, taken for only the first 4-6 wks of your cycle. Honestly though, you would do fine without it.
So here is your homework. Go to juicedmuscle.com and read up on the following :
PCT- Post Cycle Therapy
Arimidex aka adex
Test cyp...learn how to pin it, learn more about the side effects and learn about esters