This is old method I used in the past for forex can be apply to any time frame . can be apply to any asset all you have to do is to follow the colors (red =sell, green=buy) the system is my modification to fibs system in order to make it more accurate here is example of setting for 5 min chart the color determine by cross of the median of high and low the script try to give us more accurate levels of resistance and support levels especially when we do it in lower TF the Min is the control need to be same or higher then chart
60 min chart for example
gold 60 min
btc
another forex example 15 min here 60 min TF on 5 min chart on crypto link