
This is a good example of harmonics at work. This pattern can be ridden down to the D leg, then the trader can ride it back up once it reaches the price reversal zone. 
From the chart we can see a descending trend line. 
Price has reacted to the trend line and rejected it. 
The price could head down from C to D.
The price is reacting to structure (yellow zone) 
Numerous rejection wicks. 
Divergence is evident on the 1hour chart RSI 
Risk & reward
Risk = 20pips
Reward to 1.27 of   XA =  120pips R:R 1:5.7 
Reward to 1.618 of XA = 166pip R:R 1:8.6