Run mast 400-600mg week and is fine to run in a bulk cycle but imo, best used in a cut cycle to really harden up and give that cut look. On a bulk, which I'm assuming you want, use EQ or drol or both....
If ur going to use deca for joint support 150mg a week is enough. And if this going
To be an athletic type cycle which to me would be more fat lose and some muscle gain while hardening up
I would run say test prop or phenyl prop quicker acting esters less water retention.
If you really wanna nail it and haven't got you gear yet ( which masterone ester are u using)?
This is what I would do:
150mg of deca wk
150-200mg of prop or phenyl prop(test) EOD
150-200mg of masteron prop. EOD
150 mg of tren a EOD
Decent muscle gain few pounds
Great hardening effect
Good fat loss
And a serious strength blast.