trigger: wait until 2/3 of a dozen or a column to be hit, then bet the last 1/3.
4 numbers bet.
what i mean by 2/3 of a dozen is each dozen consist of 3 columns, wait until 2 columns has been hit in one dozen, then bet the last column in that dozen
likewise each column cosists of 3 dozens, wait until 2 dozens has been hit in one column then bet for the last dozen in that column.
there are no other specific rules for this trigger
progression +1u after 9 spins -1u when hit for the next bet
playing with 1u bets, slow progress...