Using the RSI can determine when we will enter the market and place a buy or sell order. But maybe if you add MACD and MA, you will be able to find other information that might be more specific. It all depends on the ability of each trader because we have different skills, and maybe we also use different indicators.
These indicators mentioned take some time to be understood. They are not just indicators that we can fly into and understand within few days of trading. MACD itself is a little difficult to be used. I prefer RSI and MA to make my trading a little lighter for easy analysis.