Without giving too much away, as one of the strengths of the STT trading strategy is its exclusivity, some of its main strong points are that it uses the well established concept of uncertainty in the markets which leads to big drops in the market. (You can see the appeal for using it for funded accounts!)
Adapting some of the principles from the results of the critically acclaimed book in the trading community, the ‘Way of the Turtle' and its results, the STT trading strategy is not a one trick pony where we pretend that if you learn A, B and C, then D will magically help you become profitable. It is something that will help you understand trading concepts and the market fundamentals.
It is a strategy you can use on its own and individual results can, and most likely will vary because as the turtle experiment illustrated trading psychology is a huge part of trading. With that in mind, it is also a trading strategy that one can plug into their existing trading strategies, whether they are longer term or shorter term trading strategies.