I’d just run a cc of the 400mg test a week for 10 weeks and then get more for a test/mast/tren cycle later.
If you want to use it all in one I guess I’d hit the 400mg test at .5cc twice a week and then hit the other vial as a sort of kick start at .4cc a day from the beginning (it will last 3.5 weeks). Really I’d get another vial of the blend and run a separate 7 week cutter with them before summer.
Masteron isn’t going to help you like you want. It’s a very temporary look and you have to have muscle to sculpt for it. ----It’s more about where you’re at developmentally than where your bodyfat is at—. It’s my favorite addition with any 19-nor but especially tren for the way it sort of eases the sides like mood, energy, etc.
You would get much better development from where you’re at with just test and maybe npp. You want a solid base and muscle development, add the “contest” components later.
Get some EQ and stack that at 400mg/wk with the test at 400/ week. Keep ypur diet on point and your cardio up and you will gain ypur desired weight lean and clean.
Tren is great, but adding masterone to it will likely make you want to kill people. I love the stuff, but its hard keeping the aggression just for the gym.