Still developing my way of trading. Switched back to my PA+BB 5min method because it has a higher winning rate (for what I recall, should be around 68%-85%). Instead of applying Martingale up to 4th level. I will only give myself 2 bullets. If I lose my first 5min trade, then I will apply Martingale for my second trade, which will be a 60sec trade, to recover the loss. In this way, as the winning rate for my first trade is higher, I do not need to apply Martingale a lot like before. Also, when more candles come up, it is easier to predict the next candle, and hence easier to recover the loss.