Using the Heikin Ashi function will smooth the colors and moving averages (good for trends):
The crossovers are a good way to see what the dominant direction of a trend is, if you test them on your time frame and instrument they might be good to trade on their own, I have not tested this and the default settings are not tuned for that.
As always, let me know if you like it or found a good way to use it :)
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.