STRATEGIES FOR LARGE LOTTERY POOLS A large lottery pool is any pool from 100 tickets up to about 1000 tickets. Some options are: 1) Pick the top 6 numbers by frequency plus 2) Pick the top 3 numbers by frequency plus the 3 most overdue numbers plus 3) Wheel a medium size group of numbers (15-20) for a 4/4 win, or possible 5 or grand prize plus 4) Run a "Power" wheel on 5 or 6 key numbers or 5) Wheel a medium group (10-12) numbers for a "full" wheel or 6) Run a set of 600 to 4000 sets of random numbers filtered with a yield of (25%) thus giving 150 to 1000 set of numbers or 7) If ballset information is available pick a couple of ballsets, and use an abbreviated wheel to pick 150 or 300 sets from each of about 2 or 3 ballsets.