Alright, so...
The ZX Buster style works much like a river. When a certain amount of water starts to flow in a certain direction, it will start dragging more water with it.
Since most of us have massive chakra reserves, it tends to leak out, just as how water evaporates. But, by directing your chakra flow - the flow of the river - in one direction, you can pull that "leaking chakra along, increasing the amount of chakra, and thus force, behind your blows.
And by gathering a "wave" of chakra, of water, when you release it, the amount that it too drags increases.
In all aspects, the ZX buster is simple, but incredibly useful. I can, with a simple tap, shatter boulders, due to my ability to utilize this "Chakra Charge" mechanic. Right now, for you, though, we'll be aiming for you to simply double the force of your blows.
So, what I want you to do, is create a clone, and start sparring with it (Five posts). I want both of you to spar in depth, and I want you to explain in depth not only your taijutsu assault, but also the beginnings of you being able to control your "river".