Check out a set of high performing rules released on hashpwn. These perform similar to the cyclone_* rulesets.
https://forum.hashpwn.net/post/170
100% of cyclone's rules have been handwritten and/or generated by cyclone and trained against scores of databases.
These rules have proven to be very effective against recent database leaks.
Test results and comparison with other rules:
Test set: stockx plaintext - 1.9 m
no.rules................(2.70%)
best64..................(6.86%)
cyclone_mini............(22.39%)
T0XlC...................(22.66%)
top_1500................(24.84%)
cyclone_250.............(26.57%)
top_5000................(39.22%)
d3ad0ne.................(41.12%)
cyclone_1500............(41.58%)
OneRuleToRuleThemAll....(50.77%)
cyclone_5000............(51.58%)
cyclone_mst.............(61.86%)
no.rules................(34.50%)
best64..................(37.98%)
cyclone_mini............(52.77%)
T0XlC...................(54.66%)
top_1500................(58.71%)
cyclone_250.............(59.01%)
top_5000................(71.54%)
cyclone_1500............(71.73%)
d3ad0ne.................(75.83%)
cyclone_5000............(79.25%)
OneRuleToRuleThemAll....(79.64%)
cyclone_mst.............(86.10%)