Yo!
Would it work? Yes. Eventhough the stack is most often considered to be a bulking stack, each product has its own merit during a cut as well. MFX helps with some nutrient repartitioning effects as well as increasing free test. HX2 works very well at keeping you from going catabolic while on a caloric deficit, keeping your hard-earned muscle and helping to maintain strength. Is it ideal? Maybe not, but it will definitely help.
As for trib and ZMA... not needed. Adding those 2 to MFX/HX2 is like putting ketchup on lobster. Not even in the same league!!