Typical 45 back setup
(A) The reset handler can chose to attack the breakside
Leads to an unmarked continuation up the break side
-OR-
(B) The reset handler can attack upline (towards the endzone on the open side)
Which gives the handler momentum on the open side ("power"), allowing an easier huck downfield.
-OR-
(C) We can reset the disc backwards for a normal dump spacing
But then immediately attack for a give-and-go motion. This gives us a gain of positive yards (towards the end zone), ...
And a power position huck