It is all in the chart :)
From experience & instinct there is a high probability USDSEK is going to bounce now.
Bullish divergence is my condition to enter a trade and it is filled.
I will update this idea as this pair moves.
I do not know what the perfect way to scale in is. I do not own a quantum fund.
My scaling is small large medium (example: 0.2 lot 1 lot 0.5 lot), I do not know if this is the best, but this is how I like it. I do not want to go big too high in case I got stopped, just enough to not miss out if it bounces early, and not too low or I will miss all winners and only get filled big on losers.