Instead of going for the waterworks skill shot, plunge the ball so it lands in the roll and collect saucer to advance the board.
Shooting Rail Road ramp 5x starts 2 ball MB. Easily backhanded from L flipper. Try holding flipper on return as ball may settle. Repeat.
Center ramp all day to go around the board and light locks. Very safe and repeatable. Muliball is where it's at.
In multiball, shoot left ramp for 1,000,000 or electric company (below left ramp) to score 2,000,000. Jackpots must be re-lit by shooting the railroad ramp