If it’s your first oil blast I’d DEFINITELY run test only bro. I feel like anyone who’s joining this game has to run test only at first and here’s a few reasons : you need to know what type of body do you have and how much you aromatize on test. Also you’ll learn and feel test and sides if any. This way when you add another oil in the future you’ll know what side is coming from what. Also... you want to leave room for the future cycles and leave room for easy growth.