Well damn Scotch.... That's an outstanding idea, I'm a little embarrassed it never occurred to me.
After doing my own research

, it seems to the best solution given my timeframe and current supplies. Masteron doesn't aromatize, so water retention shouldn't be a problem, and I'm not too concerned about cholesterol because my diet is pretty high in Omega fatty acids, I'm eating clean, and I'm doing my cardio. Also, this will let me drop my Adex almost completely.
I think I'll finish my 6 weeks with 600 Test and 500 mast, thanks Scotch!