1. I have a with a D completion @ .99170's giving us a 1:1 market ratio move.
2. We have a completion in the same area that completes our giving us a nice confluence area.
3. In order for the larger to remain valid we need our C leg to terminate anywhere in between the .382 and the .886 Fibonacci level of our A-B move. The highlighted box is also the highest level the C leg can go to keep the larger pattern valid. The .886 level adds another confluence to our target area, validating every pattern shown.