Step 1

Start with an angled stack such that the first guy in the stack can go upline or back

Step 2

We hit the guy back, and the back of the stack begins to cut

Step 3

The guy from the back of the stack isn't open for the break for whatever reason. The handler who just had it on the sideline is making sure to fall back to discourage his defender from poaching off. Also the stack begins to form into a vert, and pulls back a little to leave space for the slingblade cut to come

Step 4

The person who just cut off back continues his cut like a slingblade cut, right across the front of stack to the force side

Step 5

The back of the stack can cut under and the 4 can go break deep from here. Or we can look for a bump for the sideline handler whatever is most open. From here on out we are back in regular vert stack flow.