Playbooks
Quick Reference
In 2 playbooks
Breakdown
Corner Strike out of Shotgun Ace 12 personnel sends both outside receivers on corner routes that stem to the sideline and up the numbers, while the two underneath receivers run crossing routes from the outside alignment into the flat opposite their release, creating a natural high-low and horizontal stretch on both sides of the formation. The route combo is symmetrical, giving the quarterback a full field read with the same concept on both hashes, a classic zone beater that isolates the flat defenders and safeties. Primary read progression starts with the corner route to the boundary, works to the flat/cross route underneath, then works to the opposite side corner route if the first read is capped.
Defensive Reads
Read the safety depth before the snap, if both safeties are deep at 10 plus yards you are likely facing Cover 2 or Cover 4 and the corner route will have a defender waiting over the top, so lean on the crossing route instead. Watch the flat defenders at the snap, if they widen with the crossing route it opens a throwing lane behind them for the corner route, if they sit and stay in the passing lane it signals zone drop discipline and you should look for the crosser working across the formation. Man coverage shows up when the corner and flat defenders run stride for stride with the receivers instead of dropping into zones, in that case the crossing routes create natural rub potential against man beaters. This concept struggles against Cover 3 with a hard flat corner and deep third safety since the corner route runs into the safety's zone and the crosser gets picked up by underneath linebackers. Watch for a user controlled lurk defender sitting in the middle of the field, since the crossing routes cross through that zone and can be jumped for a big play against the defense if the quarterback stares down the read.
Usage Tips
Attack Cover 2 and Cover 4 shells by throwing the corner route before the safety can rotate over the top, since the flat defender has to choose between the crosser and the corner. Use pre-snap motion to identify man versus zone, if the defender follows the crossing receiver across the formation it confirms man coverage and you should hot route that receiver into a quicker option or take the corner route immediately. This play works best on second and long or third and medium when you need a full field high-low concept rather than a single-side beater. Pair it with Curl Flats or Quick Slants from the same formation to keep the defense honest on shorter routes before hitting Corner Strike for an explosive gain. Against aggressive user blitzers, get the ball out on the crossing route quickly since the corner routes take longer to develop and can be affected by pressure up the middle.
