Thank God you came here first. If you go through with your plan or your friends stupid advice then you're fucked. What are your stats? Age, weight, height, bfp, gym and cycle experience? Please please please answer these questions so people can actually help you. You can get all the help you need here.
And first cycle ya say? First cycle should be E or C. Why? So sides are easier to manage and blood levels easier to predict. Can you use a blend? Sure......But I would definitely not, especially if I had no idea what was in the blend. You have no idea how long to wait for pct with a mystery blend. Complete guessing game all the way around.
You need ai for your cycle and pct lined up and in hand for after. HCG is also a great idea while on cycle. Read the first cycle stickies and reply with your stats on this thread. DO NOT do this cycle yet!! You WILL regret it.
One last little thing......as you probably now know, one bottle of test is not a cycle. It's a rather small piece of one, even for a beginner. Many people run hcg (and at different doses) , almost everyone runs ai (even before sides show up cuz prevention is better than fighting the sides after they start), personally I run Clomid with my cycles now and would never consider not doing it again. Lots to learn and personal preference will effect the cycle as well. Stick around and learn