A good stack is Ace in the Hole, No Limit Multiball, and a Poker Corner mode (Change Gears, preferably). Start the Poker Corner mode first.
It's often useful to skillfully drain balls to send them back up to the upper playfield when the ball saver is active
Poker Corner modes are qualified by completing poker hands (left and right ramps). Starting Poker Corner re-qualifies Ace in the Hole.
Hit gate on top playfield to lite Ace in the Hole locks. Capture ball, then bash on it to start Ace in the Hole multiball.