The Crack Screen is a staple of the Triple Gun mover. Or in this case a TNT producer. The formation is a 3 x 1 set with screen going to the weak side. The QB has a bubble option vs heavy pressure. The 3 x 1 set can be gotten to with Jet Motion & a Jet Sweep Fake. But here it’s a simple Trips set. We get the TB in space & it’s a TNT