Bonus X stays lit for whole game, so it's worth going for early on. Bonus is 100K/course + 10K/section + 1K/partial section.
Plunge 3 balls to start the game. Backglass will display Ready/Set/Go. On "Go", push the buttons below the flipper buttons for big points.
If you manage to qualify special test during mb, shoot top saucer ASAP. Ball will stay there until you drain to 1 ball, then start test.
Your only priority during mb with pending special test is completing RAIN for playfield x.