Step 1

Standard split stack formation. Option called

Step 2

3 clears across to open a lane for 4 to button hook in.

Step 3

As 4 comes in to complete the button hook and receive the disc, 3 is clearing out for a potential continuation. The continuation can also come from the 3 person stack, situation dependent.

Step 4

Here the play continues with 3 receiving a huck. Other options include 3 cutting in, prompted by a pump fake, or the continuation coming from 7.