Playbooks

Spread Y-Flex is a Shotgun 11 personnel set that detaches the tight end from the core and flexes him into a slot alignment, creating a 2x2 spread look with the running back offset next to the quarterback. Standard Shotgun sets keep the Y attached as an extra blocker. Here the TE lines up as a pseudo slot receiver. That forces the defense to declare how it wants to handle him pre-snap: a linebacker in coverage, a safety rolled down, or a nickel corner giving up size. Because the set looks like 10 personnel while still carrying a tight end, defenses running base or nickel personnel often end up with a coverage mismatch somewhere on the field.
The playbook in this set is unusually deep. Quick game staples include Y Stick, Slant Flat, Double Slants, and Stick Double Slant. It has full-field reads like Mesh, Y Cross, Drive, Smash Corners, and Four Verticals, plus a heavy RPO menu with RPO Peek Slant, RPO Zone Peek, RPO Alert Screen, RPO Read Screen, and RPO Alert QB Draw. The Mtn variations (Mtn Shallow HB Angle, Mtn H Stick, Mtn Drive, Mtn Slot Flags, Mtn Sluggo Replace) use built-in motion to shift the strength of the formation or reveal man versus zone before the snap. The Empty Mtn tags (Empty Mtn Drive, Empty Mtn Dagger, Empty Mtn FL Screen) motion the back out and turn the look into a five-wide spread.
The Gadget and SLWR tags reflect the set's personality. Jet Touch Pass, Flex Jets Y-Sail, Fake Jet Mesh Wheel, Fake Jet HB Wheel, and Mtn Fk Screen Wheel give you misdirection that punishes over-pursuing users and aggressive flat defenders. The flexed Y can be a tall, physical target against smaller slot defenders on Y Corner, Angle Y Sail, and Y Shallow Cross. The single-high or two-high read on the outside isolates your X and Z on concepts like Spot N Go and Corner Strike.
Before the snap, check how the defense aligns to the flexed Y: a linebacker lined up on him is your cue for Y Stick or Y Corner, while a safety rotated down suggests single-high, so audible to Mesh or Double Slants.
Use the Mtn plays on first and second down to diagnose coverage, then keep the same set in your audible slots so you can check to Smash Corners against Cover 2 or Flex Jets Y-Sail against Cover 3 once the motion reveals the shell.
Against blitz-heavy opponents, keep the back in to block, hot route the outside receiver to a slant, or check to HB Slip Screen or RPO Read Screen, and save Empty Mtn Drive and Empty Mtn Dagger for downs when the defense shows a soft zone shell.
On third and short, lean on Slant Flat, Stick Double Slant, or Mtn H Stick for high-percentage throws. On third and long, go to Drive, Cross H Divide, or Four Verticals with a streak-to-drag hot route on the back to beat man help.
Set up the gadget calls by building tendencies first: run Inside Zone and RPO Zone Peek a few times, then hit Fake Jet Mesh Wheel or Mtn Sluggo Replace once the user starts cheating downhill.
















































