For Mast, I assume you are using Mast E. I would still split that into 2 shots a week to keep more stable bloods. Diet is going to be key. If you are under 8% its going to take some work on the diet to make this happen too. You wont lose easily once you are a legit 8%. And diet is going to always be the key to fat loss. Plus keeping your weight there HAS to be diet. If you do it with drugs, your weight will go back up without the drugs. See what I’m saying? To help there faster, clen would be a good option. Then after you’ve gotten some progress with it, you could add T3. I would keep it on the lower end. 25mcg then later maybe increase 1/2 tab. Then later maybe go to 50 tops. If you are not using an AI, add adex in at 1mg EOD