hi
4 iron as i can hood it into a 3 iron or open it like a 5, and 8 iron as i can make it a 7 and a 9 doing the same and it cover most shot from 195 to a 35 yrd chip. = my broomhandled putter,
if greens were flat i'd use a 4, 7 and wedge and putt with wedge, but hitting the middle of ball your thr leading edge of the edge.
bill