Set buy limit at 1.2945 stop loss at 1.2920 and tp at 1.2975. If tp area is hit before pending order opens cancel the pending order. If you had won from my previous hint, open lower lots to protect last profit.
As you can see in the image, the price hit tp at +30 pips before it broke our channel downwards. Close call I must say and that's why there should always be a stop loss. Always expect the unexpected.
or FIBO only as a reference only, but there are some other strategies that you could not tell