PinTips
Maxing the PF multiplier (upper ramp loops) is very important. After 10 loops, complete W-H-O for Sonic Booms (10M x multiplier each shot).
After locking 2 balls and the Time Expander rises, select Dr. 7 to help you start Multiball faster. He doubles your white target hits.
Maxing PF multiplier then video mode all day is a valid strategy but slow. Video mode is easy to memorize. Jump at the end for an extra 1M.
Every time you launch a ball (even after a lock) you can select your doctor to help you. Choose wisely.
When starting multiball, hit the center Dalek target to start with the higher jackpot value and also get closer to super jackpot (Davros)
Choosing doctor: #1 helps you get to video mode. #3 helps you get extra ball. #6 increases multiplier faster. #7 helps you get to Multiball.
Doctor #4 is surprisingly effective during Multiball, as he makes REPAIR targets worth more, and balls constantly rebound into them in MB.
Doctor #2 doubles the hang-on score up to a max of 4M, which goes to 16M with 4x playfield.
Doctor #3 increases the timeout for spelling W-H-O
It's possible to memorize the first wave of video mode, but subsequent waves are randomly generated.