Wait fore price to go down to B andthen go long at the corrective wave B. This wave looks to be the begning of the new uptrend in the major channel.
Enter LONG at 4h retracement in DZ close to regression channel @ B. Add lot at first (and mabye second) ROSS hook confirmation pattern (1-2-3 wave).
Set first target to Regression Line center, Set second target to channel top.