Normal
As invitro said loop combos are one possibility for a good score. I would say for a real high score there's a better way. Learn to master the multiball. The Jackpot and especially the Super Jackpot can be very high in longer games. My strategy is it to ignore all other shots/modes and go for the Players Choice in the right lane only. Select always the right award. Multiball and the Hurry Up Extraball are the important awards. The game stack up to 10 EBs. Get it as a basement for a good game. Now a real high score is only a matter of playing time...