In both Rock & Roll Train and Highway to Hell, the big award is to make a combo that starts from the ramp, not repeated shots to the same ramp.
For example, in Rock & Roll Train, the left ramp itself is worth 125,000, but a second shot to the right ramp or right loop is worth 400,000 and lights all other shots for 400,000.
I think the game is very well balanced, and I think you can get a lot of points by playing songs that align with multiball goals. You can earn a LOT of points from making song jackpots during multiball, which forces you to vary your song or concentrate on songs that are early in the AC/DC catalog like TNT and Rosie.
I'm not sold on "War Machine All Day" but I can see how it is a good idea when the loop return is manageable.
- Bowen