Flooding the zone against cover 2 or 3 almost always guarantees positive yardage and success. The left corner is the first read for the QB. If he jumps the short route to the RB the corner route is wide open. If the corner stays back then look for running back checking down. You also have the backside stop and go who is essentially guaranteed to be one on one with the corner since the safety will be helping the left corner cover the post in the combo route.
Twins Flood is an offensive 6 on 6 flag football play from Shotgun Twins which is a shotgun formation with twin wide receivers and the running back to one side of the formation. This play is authored by tholmes222. For 8 man football playbooks or to see this play in action head over to FootballPlaysnow.com