Simple 3 handler set, right handed flick force, disc in the middle of the field. I place the handler on the force side without the disc back at a 45 degree angle from the handler with the disc; this gives handler 2 a wider throwing window and puts handler 3 in a better position to run the handler cuts.
If handler 3's defender poaches off him to take away some of handler 2's throwing window, that gives a free reset to handler 3.
If the free reset goes off and handler 3's defender tries to D it, or overcommits to setting a hard force, handler 2 can make a quick strike cut to the force side for easy yards.
In the event that handler 3's defender does not poach, handler 2 looks for his cutting options until about stall 4 or 5. Once the count gets that high, handler's 1 and 3 have to be ready to activate, but should not activate until handler 2 looks for them. Activating too early when handler 2 isn't looking for a reset will waste a handler cut and leave that handler out of position. At stall 4 or 5, handler 2 should look at handler 3 to initiate a reset. Handler 3 has two options, cut upline, or cut behind. Handler 1 has to pay attention to handler 3 and work off of how handler 3 is cutting. In this case, with how handler 3's defender is positioned, handler 3's best option is to go around.
If handler 3's defender is playing him a little closer, he could fake an upfield cut and then go around, but if handler 3's defender is far enough away, then an upfield cut wouldn't be useful and he should just cut straight back. Seeing handler 3 cut back, handler 1 should cut upfield and across. This will clear space for handler 3 to possibly make a continuation throw, and will serve as a second option if handler 3 doesn't get the reset.
As soon as handler 2 dumps the disc to handler 3, handler 2 should clear to even out the handler set. If handler 1 did not beat his defender upfield, he can cut back as soon as handler 3 catches the disc for an easy break upfield. This will only work if handler 1's defender has committed to taking away the initial upfield cut, and the opportunity is only there until handler 3's defender catches back up to reestablish the force.
Reset the play.
Let's say handler 3 can't get open. Seeing handler 3 cut behind, handler 1 made an upfield cut.
If handler 1 has his man beat, he can be hit on his upfield cut, and handler 3 can continue his cut to clear to the break side of the field.
But after the initial look, in which handler 3 had the first cut and handler 1 had to work off that, if handler 3 does not get the disc, he has to read where handler 1 is cutting.
If handler 1 can't beat his defender upfield, then he should cut back to try and get a break throw from handler 2. For there to be space to make this throw, handler 3 has to clear back to where he came from if he does not receive the reset.