Your very young and immature. The immaturity shows and that's not an insult. Read your first post a few times. You stated who needs an AI or pct yet your the he who needs it the most, you have Gyno and and are shut down.

Your 170 right now, correct? Even experienced bodbuilders are lucky to add 5-10lbs of real muscle a year with blasting and cruising the whole time. Muscle is very hard to build and steroids believe it or not don't just build muscle permantntly. They help you past barriers but it's the real diet and exercise that is what builds quality tissue.

You need to train hard and eat right for the next 7-10 years. I am confident that you can go from 170 to 205 without steroids. If you put in the work you I'll never lose those guns and have a great natural baseline for growth, I can show you how.

I can help you undo the damage you have done, I can help you learn to eat right and train hard but only if your willing to listen. I cannot help you if all you are focused on is harming yourself.

Research, learn listen, then decide and act with due dilegence.
Best