same vert set up. standard formation. with sideline pickup.
#2 handler makes an up line break cut. for an inside or around throw. #2 handler can then cut back at the same 45 degree he went up line at to try to receive the dump.
alternatively or if that is shut down you can have the "X" cut back to the space that got opened up from #2 leaving the handler set.
continuation. the throw from the handler to #3 can be thrown before or right as he cuts as the defense will be most likely be face guarding. or you will just be able to beat him to the space since he will have to turn his hips. look for an up field continuation after that.