love the idea, what r the other 2 legs?
score once from each man on the table...they can hand set if it helps
or, just do, Goalie (middle) , both men on 2 rod, 2 outside men on 5 rod, and all 3 men on the 3 rod
to honor the now "old way", make them have to serve each ball from the serving hole...he, he, he
depending on how foos savvy your people are, you could make them go through each shot on the 3 bar, like push, pull, pullkick, backpin, euro, snake, etc and if you want to really make it hard on the toe shots make them have to do it both directions and a middle and rod lock the men in position