Twin Moons Blade is one of the indicators that marks my entry triggers: it compares the current candle volume with the 3 previous candles volume, marking it if it's volume was the highest or lowest of them, it basically allow us to make a volume analysis candle by candle with a glance, with it you can spot pullbacks with low volume more easily, and moments when volume suddenly appears toward the trend direction.
Crimson Moon Marks and Silver Moon Marks represents high volume candles.
Golden Moon Marks and Mist Moon Marks represents low volume candles.