This strategy uses two different moving averages to determine a trend. It opens a position on a pullback from a trend.
Conditions for buy signal are: ►Crossover out of Shaff Trend Cycle's extreme levels ►The price is above its short period exponential moving average. ►A short period exponential moving average is above a long period exponential moving average.
*Conditions for sell are the opposite.
All in all, I don't think it needs to be on your chart but it can be optimized and even successful on some timeframes.
Shaff Trend Cycle solution was provided by @everget, I converted his script to Pine v.4, added exponential averages and created an algorithm for backtesting.