Playbooks

Shotgun Double Stack aligns two receiver stacks on either side of the formation with the back offset next to the quarterback, giving you 11 personnel with the TE detached as a stack member rather than attached to the line. That alignment is the whole point: unlike Shotgun Spread or Shotgun Trips, where defenders can press and re-route your outside targets, stacked receivers get free releases on both sides. Press man becomes a liability for the defense because the point man screens off the cornerback, and cloud coverage corners have to widen and pass off assignments, which is exactly the confusion Double Stack is built to create.
The play list leans heavily on RPO and screen concepts, which is unusual for a stack set and part of what makes it dangerous. RPO Alert Screen, RPO Alert Trap, RPO Trap Alert Screen, RPO Zone Alert Screen, and RPO Read FL Screen all put a run key on one side and a stack screen on the other, letting you read the box count pre-snap and take whatever the defense concedes. Light box, hand it off on Trap or Zone. Loaded box with a single high safety, hit the alerted stack screen with two blockers already leveraged outside. That decision happens before the snap, so you are never guessing post-snap against a nano blitz.
Downfield, the set gives you real pass concepts to keep defenses honest. Four Verticals stresses single high immediately with four seam threats and free releases off the stacks. Smash and Curl Flat are your Cover 2 and Cover 3 answers with high low reads on both hooks and corners. Stack Out attacks flat defenders who are slow to expand, and Fake Screen Go is the punish play once your opponent starts jumping every stack screen with a user-controlled defender. HB Draw and HB Slip Screen plus PA Jailbreak Screen round it out with tempo changers when a defense sits in heavy pressure.
Read the box before every RPO snap. Six or fewer defenders in the box means hand off Trap or Zone. Seven or more with one high safety means take the alerted stack screen.
Use this set on second and medium and third and short where the RPO Alert concepts force the defense to commit and you cannot lose the play by guessing wrong.
Motion the back to the stack side as an extra blocker on the screen concepts, or leave him in as a check release blocker when you suspect a nano blitz off the edge.
Hot route the back stack receiver to a corner and the point man to a slant to build your own high low man beater on either side without leaving the set.
Once your opponent starts jumping screens with a user defender, go to Fake Screen Go or PA Jailbreak Screen to flip the leverage and take the deep shot behind them.