indicator that measure the bid/ask ratio and market order ratio .
indicator that help you to define the trend direction
actually there's a bunch of indicators that can define the trend direction, but for me seems this 3 is the best one? for example ichimuko, William alligator but you need more modification in settings just to clear the highlights in the chart.. And lasty super trend indicators wherein will show a buy signal and sell signal sometimes it's accurate but for me i used to combine with heikin ashi to assure it's telling the true signal..