Truly,
The only thing to do is the ability to post "future unknown" exact zone reversal areas, with an analysis it could be right or wrong based upon different wave sequence algorithms that may or may be inaccurate for analysis for accuracy until actual time-frame has been met or "fundamentals" ideally support the idea.. *I.E.* Known market data feedback in market expected to be positive on *x* date and time, connecting with *expected* chart lay-out analysis of future potential movements.
Similar if not exact primarily to what big computer programs are used for analyzing data and feedback to major banks and corporations designed to harvest the money of "less-educated" traders without effective pocket books to spare.
"Not that I have proof of things like this take place or anything... just posing my opinions"