As I showed recently with 15M time frame setup (USDJPY which it was mistake - it is USDCAD) Anyway, this is what look like when zoom out on 1H and amazing how it shown reason to cause trigger with yellow box. Usually hard to catch trigger when come with large time frame, but the small time frame can catch wedge that cause trigger on M15.
Again this is just testing because I just learn one of PFD that told me to use M15 to able catch nice ride.
Thumb up if you find it interesting about 1H and 15M