EUR/USD pullback trading setup to ride on the downtrend

In the H4 timeframe, EUR/USD broke down from the descending triangle formation via a two-legged down swing. Currently a pullback is unfolding to test the resistance zone at 1.1690. This could present a potential pullback trading setup upon confirmation. Watch the video below (timestamp starts 4:35) to find out the one thing that traders must do when trading the pullback to up their winning rate: