Set up.
If not immediately open, 2 goes up line. Otherwise pass him the frisbee.
Front of stack comes back, 2 clears deep.
Swing. 2 and 1 reset.
1, 2, 3 hustle to position.
3 goes up line.
Front of stack comes back, 3 clears deep.
Swing. 3 and 4 reset.
2, 3, 4 hustle to position.
here are some options.
2 goes up line.
front of stack (3) comes back and is marked out. 2 clears deep.
3 is marked out backfield so is open upfield. If 3 is marked out upline then (a) they are awful and (b) front of stack comes back.
1, 2, 4 hustle to position.
1 goes up line
front of stack (4) comes back. 1 clears deep.
2 cuts for the swing but is marked out.
2 cuts across the front of the stack to get the disc back on the same side.
1, 3, 4 hustle to position. 3 and 4 must communicate to decide who is the best option for the reset. The other must get WIDE (don't run through the open space) and then forward.
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