Best XAUUSD trading strategy

What’s the strategy you are using for scalping on XAUUSD pair?

I don’t trade specifically only XAUUSD pair. But, if someone point me a gun on my head, what I would do to trade it:

  1. I would like to see USD across the board (or use USD index might work as well?) is weakening.
  2. For entry, I will use trend trading strategy.