I would not look for ready-made indicators, I quickly wrote my own (for myself) type of RSI indicator, one linear RSI only MTF without any ruffles, and the second switchman with two modes (the same MTF): 1) Trend true - this arrow shows when RSI Enters an overbought or oversold zone; 2) Trend false - this one shows an arrow when the RSI leaves the zones. Using the second indicator, you can drive RSI in different combinations and TF