XAUUSD long to 5 waves, because waves 3 to 4 have simetricaltriangle pattern, then up to 5 wave (1.272 Ext).
i use fibonacci relationship for calculate Targets.
you can buy in 1680 or 1687, then TP 1. 1720 and TP 2. 1751, SL 1670.
*NOT 100 %, but you can use this for learning.