This is a 1/3 kinda bet, so it can be played with any single dozen progression-
Procedure: Begin place 1u the sixline 13/18 OR 19/24, Then put 1u on the opposite H/L. (They way i use to play it i switch sides/bet for each hit- each time the sixline hit that is)
Progression: double bets after each 2 losses in a row, (This progression is not perfect, and it will be a drawdown if progression gone too far, and it hits on the second spin)
First tests was played with Random spins and 5u bets
4/4 Games won
6/6 Games won (these two were Live-sessions)
7/7 Games won Played with an "ordinary" single doz progression 1 1 2 3 4 6 9 14 21 31 47 70 105 158 237 355