AUD USD Strong buy , end of downtrend? - 4hr

From the analysis ive done i believe there is a strong potential buy if it bounces of the upward trendline. There was a sort of abcd pattern , where the d is now finishing hopefully on the red uptrend line. There is huge potential for buys here , also below the uptrending line are some support levels which the currency pair may potentially bounce off but we will see what happens.