It 's true, every perfect arrow repaint, I personally tried, after a high or low trend, I opened positions exceeded zero, it went well.
Martingale failed, it should not happen, study to eliminate this.
Use indicators that repaint, are the only ones that give me the feeling of anticipating the movement, in the binary options expiring 5 minutes 5 + 5 + 5 + 5 = 20 minutes.